I've been asked by regular blog-reader Roy if I can update the Unofficial Doctor Who Forum Ratings, Audience Share, AI, scheduling and “future of Doctor Who” FAQ which I last posted sometime in early 2008. Glad to be of service.
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The Unofficial Doctor Who Forum Ratings, Audience Share, AI, scheduling and “future of Doctor Who” FAQ. Ver 4B.02 [Last update 18 February 2009]
- So, Mel Smith is the new Doctor?
We already did that joke some months ago.
- What is the purpose of this here FAQ?
To hopefully prevent any “6.9 million, is that good?” and “I read in the Sun that Doctor Who is being cancelled, is this true?”-type questions from Newbies.
Hello lovely Newbies! Many of your potential questions will hopefully be answered here, so please take a moment to check. Anything that isn’t covered, by all means feel free to ask.
After all, we’d rather avoid this kind of thing if at all possible.
- Is this where I say how much I enjoyed, or didn’t enjoy, last night’s episode?
No. You’ll be wanting ‘Rant the Episode’ which can usually be found next door.
- What are these “ratings figures” of which you speak?
An indication of the total number of people who watched a particular television show.
- How are ratings figures calculated?
That’s quite a complex question to answer in just a few short words.
- Do TV companies ask everyone in country what they watched? Or, do all TV sets have a little black box inside them that transmits whatever I’m watching to some Big Brother-type-geezer in a bunker in Whitehall who collates this information for nefarious skulduggery…?
No. At least, not as far as we know.
- What’s the deal, then…?
Television ratings are calculated through a process called “random sampling.”
Across the country approximately 11,500 viewers in over 5,100 homes – covering various widespread demographic, social and occupational groups - provide a company called the B.A.R.B (Broadcasters Audience Research Board) with details of which television shows they watch - and when they watch them - via an electronic control box. Any programme watched in a B.A.R.B household for more than fifteen minutes are thus part of the ratings. From the supplied statistics, ratings figures are extrapolated.
- So if there are, say, four people in a household that’s part of the B.A.R.B survey group and the TV is tuned to BBC1 for more than fifteen minutes, are all four of those people counted as "viewers" of that particular show?
Those households which are part of the B.A.R.B. survey, as noted, have an electronic control box to store data on what programmes they watch. They also have to feed in the precise number of viewers for each programme that they watch.
Such boxes have a button for each regular viewer within the household – remember, we’re talking about an average of 2.3 people per household. This has to be pressed to register that an individual is watching a particular show. There is also a facility to add any guests who happen to be at the householder’s gaff which requires specific details of the age and gender of such non-regular viewers.
The moral of this story is, therefore, if you find out that someone you know (even vaguely) is part of the B.A.R.B survey, make an excuse to be around their drum at 7pm on a Saturday and make damn certain they’re tuned to BBC1.
- I heard in 2005 that the episode ‘Rose’ got nine million viewers. But, then I saw later that a figure of over ten million was being widely quoted. Which of these two figures was correct?
Actually, they both were. Initial ratings for all TV shows are announced usually on the morning after an episode has first broadcast. These are called “overnights” in the industry and are, essentially, exactly that; a rough initial estimate figure based on the number of people who said that they watched the show as it was being broadcast.
However, some viewers choose to record TV programmes on video or recordable DVD (or on one of those flashy SkyPlus-box-thingies which I don’t know how to operate) to watch some time later because they are out at the time or they are watching something on another channel or, simply, because they are doing something else entirely. These are called “time-shift” viewers and are, subsequently, added to the initial overnight figure.
Ten days after it has been broadcast, a Doctor Who episode’s final – consolidated - ratings figure will be given.
During the 2008 season of Doctor Who, for example, on average the overnight figure raised by between six and seven hundred thousand viewers per episode for the final ratings figure thanks to such time-shifts. (The time-shift for the Christmas Day 2008 episode was an astonishing 1.4 million viewers.)
It’s also worth pointing out that overnight ratings use a slightly smaller sample of the audience than the consolidated figures. That’s why it is possible for the final ratings figure to – on odd occasions – actually be lower than the overnights. This rarely happens because any discrepancy is usually cancelled out by time-shifting. However for live events, like the News or the National Lottery, which people are unlikely to record, the final figure can sometime be lower than the overnight figure.
- The five minute breakdowns for last night’s audience appear to suggest that a large section of the audience turned off Doctor Who shortly before it ended. What’s all that about?
No, they don’t. Five minute breakdowns tell you what the average audience was for a show in five minute chunks. You’ll see them presented as following:
18:55 - 8.83m
19:00 - 9.05m
That means between 18:55 and 18:59 and 59 seconds an average of 8.83 million people were watching and between 19:00 and 19:04 and 59 seconds an average of 9.05 million were watching.
What often happens with the last five minutes of a Doctor Who episodes is that you’ll get something like:
19:05 - 7.90m
Whereby it appears that the show has suddenly lost a million viewers during the final moments. However, what has actually happened is that the show has finished sometime during a five minute period, not right at the end of it (say 19:07 or 19:08). The audience figure, however, remains an average taken right across the five minutes. Obviously, as soon as Doctor Who ends, some viewers will decide to immediately switch over to another channel (possibly to BBC3 to watch Doctor Who Confidential).
- So, ratings tell you whether an episode of a TV Series was any good?
No, they don’t do that. They do, however, tell you whether it was popular. A slightly different thing, but an important one nontheless.
- Last night’s episode of Doctor Who got six/seven/eight/nine/ten million viewers. Is that good?
That’s also a hard question to answer in just a sentence.
- Why is it a hard question to answer?
Because a raw ratings figure provides no overall context.
Let’s put it this way, if I was to say to you “Show X got an audience of four million last night, is it a hit or a miss?” the answer to that question is wholly dependent on, for example, when in the year Show X was shown. Consider the following:
- Four million viewers on a Monday night in the middle of summer is a pretty decent ratings figure.
- Four million viewers at peak time on a Saturday night in the middle of winter would be a ratings disaster.
- Four million viewers on a digital-only channel would be the biggest audience in the history of that particular part of the medium.
- Four million viewers for an episode of Coronation Street would be one of the smallest audiences in the history of that show.
… and so on.
Raw figures can tell you a lot but, sometimes, they can tell you next to nothing.
The best way to work out if a ratings figure is good, bad or any number of shades of grey in between, is to take it in conjunction with the audience share.
- What’s the audience share?
The audience share is the percentage of the total number of viewers watching television at any one time that watched one particular programme.
If, for example, there are only fifteen million people watching TV at a given time then your show is not going to get ten million of them. It doesn’t matter what it is or what it’s up against this simply will not happen. We live in a multi-channel age, it’s very rare the days for shows to get even 50% of available viewers.
[Note: On Christmas Day 2007, both Doctor Who and EastEnders achieved a 50%+ Audience Shares, something Doctor Who repeated at Christmas 2008. Just to illustrate how unusual that is, those was just the fourth and fifth occasions during the entire TV year of 2007 that any show broke the 50% barrier.]
In blunt terms - in relation to drama at least - anything with an audience share at or above 30% is normally considered a certified 24-carat success within the industry. Doctor Who writer Matt Jones - who has worked extensively within TV production over the last few years - has noted that on any occasion when a programme achieves an audience share of above 30% “champagne corks will be popping in the production office.”
To date, the lowest audience share that any Doctor Who episode has achieved since it returned to the BBC in March 2005 was 25% for one episode in 2008. Most Doctor Who episode audience shares have been closer to 35 – 40% which are truly extraordinary figures for this day and age.
- So, the audience share is more important than the ratings?
No. They’re both important figures. But, when taken together, they tell a much more accurate story than separately.
- So why don’t the BBC put Doctor Who on during the winter, it would surely get higher ratings that way?
It possibly would but that’s not, necessarily the BBC’s main objective.
This is a tricky subject to discuss dispassionately because most people on this forum approach scheduling with a, somewhat faux-naïf emotional head on rather than a more logical approach:
To be blunt, there IS – quite clearly - a finite audience for Doctor Who. It’s about thirteen million people. 'Voyage of the Damned' and 'The Next Doctor' have proved that. There are a lot of people out there in audienceland who wouldn't watch Doctor Who if it was on opposite The News in Welsh and all the other TV stations closed down early to make way for it.
The argument for putting the show on during the winter seems to run something like this: "If we're getting eight million in April and May imagine what we'd be getting in January." If we're completely honest, we'd probably still be getting about eight million!
Whilst Doctor Who is one of the most important things in the world to us lot, it's ONLY ONE SHOW to the BBC (albeit, a very successful and profitable one). The BBC could - in theory - move Doctor Who to January and possibly put another million on the audience. We’ll ignore, for a moment, the utter logistical nightmare of having to change productions dates to accommodate such a move.
But, from the BBC's point of view the equation is a complete no-brainer. They have a show that is doing fantastically well - in a traditionally very-hard-to-do-well-in slot. Do the BBC move Doctor Who to earlier in the year with no obvious replacement for its current slot? Or, do they leave it exactly where it is and hope they get the same result next year?
- Doctor Who is repeated on one of the BBC’s digital channels, is it not?
Twice, in fact, on BBC3. Once on the Sunday immediately after transmission and again the following Friday.
- Are the ratings for those broadcasts counted in with the overnights or the consolidated ratings figures to give one big super-dooper over-all total?
No - although you can be certain the BBC are not unaware of the numbers these mutli-channel repeats are pulling in (particularly the Sunday evening one which in 2007 and 2008 was getting – in BBC3 terms, at least – amazing figures of over one million per episode).
Internal research carried out by the BBC suggests that an average of between 90 and 95% of viewers for these repeats are “new” viewers as opposed to “repeat” viewers. So, if you want to do it yourself, just add about 90% of whatever the two repeat figures are to the consolidated figure and you’ve got a rough idea of how many people watched a particular episode in total. That figure is called an episode’s “reach.”
It would appear that many people these days are using the Sunday BBC3 repeat as, in effect, a “safety net” in case they’re out on Saturday and thus miss first transmission. That’s yet another reason why an overnight ratings figure of, say, 5.4 or 6.2 million for an episode in the middle of a very hot Saturday in May or June shouldn’t, necessarily, be regarded as disappointing.
Occasional fluctuations in Doctor Who's overnight rating figures during 2006, 2007 and 2008 say far more about exterior factors like the uniquely hot springs Britain experienced in those three years than they do about anything related to television itself.
Put simply, most "normal" TV rules simply do not apply to Doctor Who. It has a reasonably fixed weekly audience reach of somewhere between eight and ten million (somewhat higher for special occasions like the Christmas specials and the season openers and finales). But, unlike the reasonably fixed weekly audience reach for most other shows, Doctor Who's reasonably fixed weekly audience appear to be sussed and techno-savvy enough to realise they don't, necessarily, have to watch the series there and then but can find it in other places and at other times. Given that it's a show about time travel, that's really rather comforting! We now know, roughly, how many people Doctor Who is going to be watched by on an average week. Just not, necessarily, how many it's going to be watched by on an average Saturday night. Because there, genuinely, doesn't seem to be any such thing anymore. When everything is in its favour in terms of the opposition, the weather, the time slot etc. - then Doctor Who's overnight ratings figures will be huge. When everything isn't in its favour, then they won't be huge, they'll be merely above average. But those viewers don't just go away, they watch the series at another time and through another media.
- Too Sunny, Less Share?
C’est la vie. Babe.
- I just don’t get these excuses about the weather. Surely people know what time the show is on and, regardless of the weather, if they want to watch it they will?
That ignores one basic truism - most of the core audience of Doctor Who are not rabid bonkers fanpersons like us lot but rather “normal people” who sometimes have “other things to do” than to make sure they're in the house when a television show starts.
On the other hand, they do – apparently - have alternative ways of watching TV than "being there at the time" such as the previously mentioned video or DVD recorder or SkyPlus boxes or online, via iPlayer. Or, they are aware that the episode will be repeated twice in the next six days on BBC3 (once, within 26 hours of the first transmission). It’s a horrible thing for many of us to accept but - it would appear - not everyone's entire life is structured around the broadcast times for Doctor Who.
- Give me an example.
Okay. On 31 May 2008 the Doctor Who episode ‘Silence in the Library’ was scheduled against ITV’s finale of the popular talent show Britain’s Got Talent. As a direct consequence, this episode achieved the lowest overnight rating figure since the show’s return in 2005 – 5.4 million viewers. Even though that figure was still a perfectly acceptable one for most TV drama these days, some fans were still very disappointed with it and, unfortunately, spent the next day forecasting doom and gloom and the end of the series being on the horizon. Ten days later final consolidated figures, taking into account people who had recorded the episode and watched it later, upped that figure to 6.27m. The 27th most watched piece of television of the week.
On Sunday 1 June, the episode was repeated on BBC3 and achieved an audience of 1.35m. A second repeat, on Friday 6 June brought in a further 600,00 viewers whilst 550,00 people watched the episode on iPlayer. So, to sum up, even on its WORST WEEK EVER, Doctor Who still had a combined audience somewhere in a region of eight million viewers, plus. Not bad for what one Doctor Who Forum contributor described at the time as 'a show in crisis!'
- Why was the first half of series four broadcast before 7 o’clock?
This decision was an experiment by the BBC (initiated by the then-head of BBC1 Peter Fincham and not, as suggested by some of the louder voices in fandom, his temporary replacement Roly Keating) to see if they could kick-off the evening with a big audience and then retain the bulk of it for later – especially given where ITV have scheduled one of their own big-hitters, Britain’s Got Talent. Whilst Doctor Who’s audience did decrease after a huge opening couple of weeks on overnights, the following show - I’d Do Anything – greatly benefited from having such a strong lead-in.
A 6:20 start for Doctor Who does make sense to the BBC because it increases the amount of Saturday night that the BBC have a ratings lead over ITV. Having Doctor Who on at seven o’clock is good for Doctor Who but, from the BBC’s point of view isn't as good as having two shows - Doctor Who and whatever follows it - beating their ITV opposition instead of Doctor Who winning its later slot but whatever precedes it getting crushed.
It's about maximising your audience right across the night, not just in one forty five minute slot.
- What about BBC’s iPlayer?
Season four was the first year to be broadcast since the introduction of iPlayer. Although exact figures are only available in fortnightly chunks at present – see Marcus’s excellent “Season Four Ratings” thread here figures indicate an average iPlayer audience of approximately 500,000 per episode across the season.
- Any of the other ratings figures I should keep my eye open for?
The Under 16s – usually in the 1.5 million range. That’s an absolutely key-demographic for Doctor Who. And a very successful one.
- So, what about the AI figure I keep hearing about?
AI stands for “Appreciation Index.” Again, this is a statistic arrived at through random sampling. What it basically boils down to is a bunch of people who watched a particular show are asked how much they liked it (or, indeed, didn’t like it) and give it marks out of ten accordingly.
GFK NOP Media supply the BBC Audience Research Unit with data measuring audience response to all terrestrial and selected non-terrestrial television programmes. The panel consists of 15,000 adults and a separate panel of 1,500 children.
These responses are particularly useful for TV companies concerning shows from niché markets –shows which do not get massive ratings figures or audience share but which do have a very good reception from those people who watch them. Nature programmes and things like Time Team or Qi are classic examples of the type of shows for whom the Appreciation Index could have been specifically designed.
It is, therefore, perfectly possible for a show to have received what in other circumstances could be considered decidedly average ratings but to still be regarded as “successful” within the industry if their AI figure is consistently good. Many of the American import shows on Sky One and Five, for instance - Lost, 24, Battlestar Galactica, Bones, Prison Break and the various CSI series – often get AI figures around the 90 mark, albeit with a small, but very dedicated, audience.
It's rather more unusual for a series to be very popular in ratings terms but also to get excellent AI figures, although Doctor Who, Waking the Dead, Spooks and Top Gear are examples of BBC shows which regularly achieve just that.
An AI figure is calculated from responses and is presented as a score out of 100 (not as a percentage as often incorrectly stated).
- What’s a “good” AI figure?
To quote, directly, from The BBC Producers Guide to AI
“The average AI is in the mid 70s, between 73 and 76.”
[Footnote: The average AI score for drama shows is slightly higher - seemingly around 77 or 78. In 2007 I saw an internal BBC memo relating to the first episode of Jekyll having received an AI score of 79 which the memo described as “slightly below average for drama in this slot.” This suggests that the top end of “average” AI for certain drama slots can be as high as 80 and that the science of analysing AI scores – like that of ratings analysis - is evolving all the time.]
“The top ranked programme over the last five years (1999-2004) has been a 92 with the lowest recorded score a 29.”
[Another footnote: Since this was written there have been a couple of cases of shows achieving a score lower than 29 and on 7 October 2007 an episode of The Sopranos on E4 received a mind-boggling AI score of 96 (since matched by an episode of Prison Break on Sky). The highest AI score for an episode of Doctor Who currently stands at 95 for a repeat of ‘Rise of the Cybermen’ on BBC3 during early 2009.]
“Any score in excess of 85 is excellent. Any score in excess of 90 is exceptional.
Any programme that falls below 60 has received a poor AI. Any score below 55 is very poor.”
Since Doctor Who returned in March 2005, the lowest recorded overnight AI figure for a first night broadcast of an episode has been and “slightly-below-average-but-still-nowhere-near-bad” 76 (for 'Love and Monsters') and the highest two exceptional 91s (‘The Stolen Earth’ and ‘Journey’s End’).
In 2008, Doctor Who received AI figures consistently in the top-80s-low-90s (it averaged 88 across the whole season).
It has been speculated – without a vast amount of supporting evidence, to be fair - that these days Doctor Who may be largely the recipient of a “brand vote” from many AI jurists – that is, a standard, default “eight-out-of-ten” score based on their general appreciation of the show as an entity rather than of a particular episode’s worth, per se.
The fact that episodes like ‘Partners in Crime’ and 'The Unicorn And The Wasp' – which (to a small degree) split opinion within fandom - all seemed equally popular with the general public as fan-adored episodes such as ‘Human Nature’ and ‘Blink’ may say far more about Doctor Who fandom than it does about the general public.
- All of this would appear to suggest that Doctor Who is currently doing “very well”?
That would, indeed, seem to be correct. The BBC have invested a huge amount of time and resources not only in the show itself but also in various spin-offs (Doctor Who Confidential, Torchwood, Sarah Jane Interferes) and in its - very profitable - associated merchandising.
During most weeks when it is broadcast, Doctor Who is in the Top Ten most watched shows on British television – on occasions it has even been in the Top Three – with only the country’s two most popular soap operas Coronation Street and EastEnders gaining higher ratings.
Taking ratings scores for multi-episode shows separately, Doctor Who has only been outside the Top 20 most watched episodes of the week on British TV on a handful of occasions from its first fifty episodes and never outside the Top 30.
For the last three years between April and July Doctor Who has largely dominated the Saturday TV night schedules, almost every week being the single highest rated show (drama or otherwise) of the night and with the highest audience share, beating such well-regarded series as the BBC’s flagship medical drama Casualty. Apart from that one week - in June 2008 when it went head-to-head the final of Britain’s Got Talent - it has comfortably seen off everything that ITV have tried opposite it, including such popular ratings successes as Ant and Dec's Saturday Takeaway and Who Wants to Be a Millionaire? And, for three Christmas Days running, the hugely popular soap opera Emmerdale.
(When it was up against Britain's Got Talent and therefore, let’s repeat on its worst ever day, Doctor Who still managed an overnight audience of almost five and a half million and an overnight 25% audience share. Both of which were seen as hugely disappointing by some particularly loud or agenda-driven fans but which, in isolation, would have still be excellent figures for any other drama show in any slot across the week.)
- Criminy!
You think that’s impressive? The Christmas Day 2007 episode of Doctor Who was the second most watched bit of British television in the entire year (beaten only by the episode of EastEnders that immediately followed it). The Christmas Day 2008 episode of Doctor Who was the fifth most watched bit of television in that entire year.
The ratings-spanking that Doctor Who gave Celebrity Wrestling in April and May 2005 also remains a television industry legend to this day and the cause of much celebration from those of us who feel that drama should always out-perform dumbed-down, crass, lowest-common-denominator reality TV.
Doctor Who, in additional to being a huge commercial success has also been critically acclaimed by numerous reviewers in the popular, the quality and the genre press and has won BAFTA, National Television, Royal Television Society and Hugo awards and several other popular polls.
So, that would appear to be a cautious “yeah, it’s doing all right…”
- So what you seem to be saying is that Doctor Who is getting more popular each year?
Pretty much.
- Got any figures to back that up?
Sure have.
Doctor Who (2005 - present) Final consolidated BARB ratings
Series averages:
S1 - 16.9 - Average weekly chart postion (BARB)
S2 - 12.8 - Average weekly chart postion (BARB)
S3 - 12.6 - Average weekly chart postion (BARB)
S4 - 9.6 - Average weekly chart postion (BARB)
7.94m - Series 1 (2005) Final BARB rating average
7.86m - Series 2 (2006) Final BARB rating average
7.68m - Series 3 (2007) Final BARB rating average
8.42m - Series 4 (2008) Final BARB rating average
8.62m - Series 1 (2005) Total weekly audience average*
8.77m - Series 2 (2006) Total weekly audience average*
8.87m - Series 3 (2007) Total weekly audience average*
9.88m - Series 4 (2008) Total weekly audience average*
1.23m - Series 1 (2005) Under 16's final BARB average
1.40m - Series 2 (2006) Under 16's final BARB average
1.50m - Series 3 (2007) Under 16's final BARB average
1.64m - Series 4 (2008) Under 16's final BARB average
575,000 - Series 1 (2005) Doctor Who Confidential final BARB average
655,000 - Series 2 (2006) Doctor Who Confidential final BARB average
700,000 - Series 3 (2007) Doctor Who Confidential final BARB average
757,000 - Series 4 (2008) Doctor Who Confidential final BARB average
82.8 - Series 1 (2005) average AI
84.4 - Series 2 (2006) average AI
86.2 - Series 3 (2007) average AI
87.9 - Series 4 (2008) average AI *
The total weekly audience is comprised by adding 95% of the BBC3 figures to the final BARB rating.
Series 1 includes "Rose"
Series 2 includes "The Christmas Invasion"
Series 3 includes "The Runaway Bride"
Series 4 includes "Voyage of the Damned"
Series 4 includes "Doctor Who Confidential: Kylie Special"
Excludes iPlayer (series 4)
(Thanks to the very excellent Andy Parish for providing these averages.)
- So, what’s the deal with Season Five?
That was formally commissioned by the BBC in August 2007 and had already been budgeted. It will be filmed during summer and autumn of 2009 and broadcast in spring 2010.
- Why the year long gap?
Much of the background to the decision was first publicly revealed in Russell Davies and Ben Cook’s A Writer’s Tale published in 2008 (although it had been the source of huge speculation previously). Essentially, it was because after four years of almost constant production, everyone involved in Doctor Who was completely shagged out and needed a nice holiday. Russell mentions in the book that he promised David Tennant and the production team after ‘Doomsday’ was filmed (in Spring 2006) that they would have a big finish to series four followed by a break to allow a new production team to prepare series five. David Tennant was only approached to play the role of Hamlet by the RSC after his appearance on Who Do You Think You Are? in September 2006.
Nevertheless this gap will be - partially - filled by a series of Doctor Who “special” episodes which will be filmed early in 2009 and broadcast later in the year.
Remember, if you’re thinking about getting a stroppy chimney-on over your lack of a full season in 2009 - as though the BBC owes you a personal debt to produce fourteen episodes of Doctor Who every year come what may - on 1 June 2007, the BBC issued a press statement which concluded: "The BBC has a long-term commitment to Doctor Who.”
- What about season Six?
Don’t get greedy!
I would probably expect an announcement about the formal commissioning of a sixth season sometime during early 2010. Certainly it has been widely reported in several national newspapers that Matt Smith has signed a three year contract with the BBC with an option to a further two years thereafter which would appear to suggest that the BBC at least expect the show to still be around in five years time.
Russell Davies recently noted in the Doctor Who magazine that Doctor Who’s position has never been more secure within the BBC than it is right at this moment and that it will be for a very long time to come.
- Isn’t he supposed to be going?
He is. But the moment has been prepared for.
- Who’s going to replace him?
That would be The Lord Thy God Steven Moffat (thou shalt worship no other Gods before he).
- Who’s going to replace David Tennant, then?
Matt Smith. Nice lad. Lovely hair. Used to play for Notts Forest.
- What happens now?
Doctor Who will return at Easter 2009 in 'Planet of the Dead.'
The Unofficial Doctor Who Forum Ratings, Audience Share, AI, scheduling and “future of Doctor Who” FAQ will return to The Doctor Who Forum one day afterwards.
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The Unofficial Doctor Who Forum Ratings, Audience Share, AI, scheduling and “future of Doctor Who” FAQ. Ver 4B.02 [Last update 18 February 2009]
- So, Mel Smith is the new Doctor?
We already did that joke some months ago.
- What is the purpose of this here FAQ?
To hopefully prevent any “6.9 million, is that good?” and “I read in the Sun that Doctor Who is being cancelled, is this true?”-type questions from Newbies.
Hello lovely Newbies! Many of your potential questions will hopefully be answered here, so please take a moment to check. Anything that isn’t covered, by all means feel free to ask.
After all, we’d rather avoid this kind of thing if at all possible.
- Is this where I say how much I enjoyed, or didn’t enjoy, last night’s episode?No. You’ll be wanting ‘Rant the Episode’ which can usually be found next door.
- What are these “ratings figures” of which you speak?
An indication of the total number of people who watched a particular television show.
- How are ratings figures calculated?
That’s quite a complex question to answer in just a few short words.
- Do TV companies ask everyone in country what they watched? Or, do all TV sets have a little black box inside them that transmits whatever I’m watching to some Big Brother-type-geezer in a bunker in Whitehall who collates this information for nefarious skulduggery…?
No. At least, not as far as we know.
- What’s the deal, then…?
Television ratings are calculated through a process called “random sampling.”
Across the country approximately 11,500 viewers in over 5,100 homes – covering various widespread demographic, social and occupational groups - provide a company called the B.A.R.B (Broadcasters Audience Research Board) with details of which television shows they watch - and when they watch them - via an electronic control box. Any programme watched in a B.A.R.B household for more than fifteen minutes are thus part of the ratings. From the supplied statistics, ratings figures are extrapolated.
- So if there are, say, four people in a household that’s part of the B.A.R.B survey group and the TV is tuned to BBC1 for more than fifteen minutes, are all four of those people counted as "viewers" of that particular show?
Those households which are part of the B.A.R.B. survey, as noted, have an electronic control box to store data on what programmes they watch. They also have to feed in the precise number of viewers for each programme that they watch.
Such boxes have a button for each regular viewer within the household – remember, we’re talking about an average of 2.3 people per household. This has to be pressed to register that an individual is watching a particular show. There is also a facility to add any guests who happen to be at the householder’s gaff which requires specific details of the age and gender of such non-regular viewers.
The moral of this story is, therefore, if you find out that someone you know (even vaguely) is part of the B.A.R.B survey, make an excuse to be around their drum at 7pm on a Saturday and make damn certain they’re tuned to BBC1.
- I heard in 2005 that the episode ‘Rose’ got nine million viewers. But, then I saw later that a figure of over ten million was being widely quoted. Which of these two figures was correct?
Actually, they both were. Initial ratings for all TV shows are announced usually on the morning after an episode has first broadcast. These are called “overnights” in the industry and are, essentially, exactly that; a rough initial estimate figure based on the number of people who said that they watched the show as it was being broadcast.
However, some viewers choose to record TV programmes on video or recordable DVD (or on one of those flashy SkyPlus-box-thingies which I don’t know how to operate) to watch some time later because they are out at the time or they are watching something on another channel or, simply, because they are doing something else entirely. These are called “time-shift” viewers and are, subsequently, added to the initial overnight figure.
Ten days after it has been broadcast, a Doctor Who episode’s final – consolidated - ratings figure will be given.
During the 2008 season of Doctor Who, for example, on average the overnight figure raised by between six and seven hundred thousand viewers per episode for the final ratings figure thanks to such time-shifts. (The time-shift for the Christmas Day 2008 episode was an astonishing 1.4 million viewers.)
It’s also worth pointing out that overnight ratings use a slightly smaller sample of the audience than the consolidated figures. That’s why it is possible for the final ratings figure to – on odd occasions – actually be lower than the overnights. This rarely happens because any discrepancy is usually cancelled out by time-shifting. However for live events, like the News or the National Lottery, which people are unlikely to record, the final figure can sometime be lower than the overnight figure.
- The five minute breakdowns for last night’s audience appear to suggest that a large section of the audience turned off Doctor Who shortly before it ended. What’s all that about?
No, they don’t. Five minute breakdowns tell you what the average audience was for a show in five minute chunks. You’ll see them presented as following:
18:55 - 8.83m
19:00 - 9.05m
That means between 18:55 and 18:59 and 59 seconds an average of 8.83 million people were watching and between 19:00 and 19:04 and 59 seconds an average of 9.05 million were watching.
What often happens with the last five minutes of a Doctor Who episodes is that you’ll get something like:
19:05 - 7.90m
Whereby it appears that the show has suddenly lost a million viewers during the final moments. However, what has actually happened is that the show has finished sometime during a five minute period, not right at the end of it (say 19:07 or 19:08). The audience figure, however, remains an average taken right across the five minutes. Obviously, as soon as Doctor Who ends, some viewers will decide to immediately switch over to another channel (possibly to BBC3 to watch Doctor Who Confidential).
- So, ratings tell you whether an episode of a TV Series was any good?
No, they don’t do that. They do, however, tell you whether it was popular. A slightly different thing, but an important one nontheless.
- Last night’s episode of Doctor Who got six/seven/eight/nine/ten million viewers. Is that good?
That’s also a hard question to answer in just a sentence.
- Why is it a hard question to answer?
Because a raw ratings figure provides no overall context.
Let’s put it this way, if I was to say to you “Show X got an audience of four million last night, is it a hit or a miss?” the answer to that question is wholly dependent on, for example, when in the year Show X was shown. Consider the following:
- Four million viewers on a Monday night in the middle of summer is a pretty decent ratings figure.
- Four million viewers at peak time on a Saturday night in the middle of winter would be a ratings disaster.
- Four million viewers on a digital-only channel would be the biggest audience in the history of that particular part of the medium.
- Four million viewers for an episode of Coronation Street would be one of the smallest audiences in the history of that show.
… and so on.
Raw figures can tell you a lot but, sometimes, they can tell you next to nothing.
The best way to work out if a ratings figure is good, bad or any number of shades of grey in between, is to take it in conjunction with the audience share.
- What’s the audience share?
The audience share is the percentage of the total number of viewers watching television at any one time that watched one particular programme.
If, for example, there are only fifteen million people watching TV at a given time then your show is not going to get ten million of them. It doesn’t matter what it is or what it’s up against this simply will not happen. We live in a multi-channel age, it’s very rare the days for shows to get even 50% of available viewers.
[Note: On Christmas Day 2007, both Doctor Who and EastEnders achieved a 50%+ Audience Shares, something Doctor Who repeated at Christmas 2008. Just to illustrate how unusual that is, those was just the fourth and fifth occasions during the entire TV year of 2007 that any show broke the 50% barrier.]
In blunt terms - in relation to drama at least - anything with an audience share at or above 30% is normally considered a certified 24-carat success within the industry. Doctor Who writer Matt Jones - who has worked extensively within TV production over the last few years - has noted that on any occasion when a programme achieves an audience share of above 30% “champagne corks will be popping in the production office.”
To date, the lowest audience share that any Doctor Who episode has achieved since it returned to the BBC in March 2005 was 25% for one episode in 2008. Most Doctor Who episode audience shares have been closer to 35 – 40% which are truly extraordinary figures for this day and age.
- So, the audience share is more important than the ratings?
No. They’re both important figures. But, when taken together, they tell a much more accurate story than separately.
- So why don’t the BBC put Doctor Who on during the winter, it would surely get higher ratings that way?
It possibly would but that’s not, necessarily the BBC’s main objective.
This is a tricky subject to discuss dispassionately because most people on this forum approach scheduling with a, somewhat faux-naïf emotional head on rather than a more logical approach:
To be blunt, there IS – quite clearly - a finite audience for Doctor Who. It’s about thirteen million people. 'Voyage of the Damned' and 'The Next Doctor' have proved that. There are a lot of people out there in audienceland who wouldn't watch Doctor Who if it was on opposite The News in Welsh and all the other TV stations closed down early to make way for it.
The argument for putting the show on during the winter seems to run something like this: "If we're getting eight million in April and May imagine what we'd be getting in January." If we're completely honest, we'd probably still be getting about eight million!
Whilst Doctor Who is one of the most important things in the world to us lot, it's ONLY ONE SHOW to the BBC (albeit, a very successful and profitable one). The BBC could - in theory - move Doctor Who to January and possibly put another million on the audience. We’ll ignore, for a moment, the utter logistical nightmare of having to change productions dates to accommodate such a move.
But, from the BBC's point of view the equation is a complete no-brainer. They have a show that is doing fantastically well - in a traditionally very-hard-to-do-well-in slot. Do the BBC move Doctor Who to earlier in the year with no obvious replacement for its current slot? Or, do they leave it exactly where it is and hope they get the same result next year?
- Doctor Who is repeated on one of the BBC’s digital channels, is it not?
Twice, in fact, on BBC3. Once on the Sunday immediately after transmission and again the following Friday.
- Are the ratings for those broadcasts counted in with the overnights or the consolidated ratings figures to give one big super-dooper over-all total?
No - although you can be certain the BBC are not unaware of the numbers these mutli-channel repeats are pulling in (particularly the Sunday evening one which in 2007 and 2008 was getting – in BBC3 terms, at least – amazing figures of over one million per episode).
Internal research carried out by the BBC suggests that an average of between 90 and 95% of viewers for these repeats are “new” viewers as opposed to “repeat” viewers. So, if you want to do it yourself, just add about 90% of whatever the two repeat figures are to the consolidated figure and you’ve got a rough idea of how many people watched a particular episode in total. That figure is called an episode’s “reach.”
It would appear that many people these days are using the Sunday BBC3 repeat as, in effect, a “safety net” in case they’re out on Saturday and thus miss first transmission. That’s yet another reason why an overnight ratings figure of, say, 5.4 or 6.2 million for an episode in the middle of a very hot Saturday in May or June shouldn’t, necessarily, be regarded as disappointing.
Occasional fluctuations in Doctor Who's overnight rating figures during 2006, 2007 and 2008 say far more about exterior factors like the uniquely hot springs Britain experienced in those three years than they do about anything related to television itself.
Put simply, most "normal" TV rules simply do not apply to Doctor Who. It has a reasonably fixed weekly audience reach of somewhere between eight and ten million (somewhat higher for special occasions like the Christmas specials and the season openers and finales). But, unlike the reasonably fixed weekly audience reach for most other shows, Doctor Who's reasonably fixed weekly audience appear to be sussed and techno-savvy enough to realise they don't, necessarily, have to watch the series there and then but can find it in other places and at other times. Given that it's a show about time travel, that's really rather comforting! We now know, roughly, how many people Doctor Who is going to be watched by on an average week. Just not, necessarily, how many it's going to be watched by on an average Saturday night. Because there, genuinely, doesn't seem to be any such thing anymore. When everything is in its favour in terms of the opposition, the weather, the time slot etc. - then Doctor Who's overnight ratings figures will be huge. When everything isn't in its favour, then they won't be huge, they'll be merely above average. But those viewers don't just go away, they watch the series at another time and through another media.
- Too Sunny, Less Share?
C’est la vie. Babe.
- I just don’t get these excuses about the weather. Surely people know what time the show is on and, regardless of the weather, if they want to watch it they will?
That ignores one basic truism - most of the core audience of Doctor Who are not rabid bonkers fanpersons like us lot but rather “normal people” who sometimes have “other things to do” than to make sure they're in the house when a television show starts.
On the other hand, they do – apparently - have alternative ways of watching TV than "being there at the time" such as the previously mentioned video or DVD recorder or SkyPlus boxes or online, via iPlayer. Or, they are aware that the episode will be repeated twice in the next six days on BBC3 (once, within 26 hours of the first transmission). It’s a horrible thing for many of us to accept but - it would appear - not everyone's entire life is structured around the broadcast times for Doctor Who.
- Give me an example.
Okay. On 31 May 2008 the Doctor Who episode ‘Silence in the Library’ was scheduled against ITV’s finale of the popular talent show Britain’s Got Talent. As a direct consequence, this episode achieved the lowest overnight rating figure since the show’s return in 2005 – 5.4 million viewers. Even though that figure was still a perfectly acceptable one for most TV drama these days, some fans were still very disappointed with it and, unfortunately, spent the next day forecasting doom and gloom and the end of the series being on the horizon. Ten days later final consolidated figures, taking into account people who had recorded the episode and watched it later, upped that figure to 6.27m. The 27th most watched piece of television of the week.
On Sunday 1 June, the episode was repeated on BBC3 and achieved an audience of 1.35m. A second repeat, on Friday 6 June brought in a further 600,00 viewers whilst 550,00 people watched the episode on iPlayer. So, to sum up, even on its WORST WEEK EVER, Doctor Who still had a combined audience somewhere in a region of eight million viewers, plus. Not bad for what one Doctor Who Forum contributor described at the time as 'a show in crisis!'
- Why was the first half of series four broadcast before 7 o’clock?
This decision was an experiment by the BBC (initiated by the then-head of BBC1 Peter Fincham and not, as suggested by some of the louder voices in fandom, his temporary replacement Roly Keating) to see if they could kick-off the evening with a big audience and then retain the bulk of it for later – especially given where ITV have scheduled one of their own big-hitters, Britain’s Got Talent. Whilst Doctor Who’s audience did decrease after a huge opening couple of weeks on overnights, the following show - I’d Do Anything – greatly benefited from having such a strong lead-in.
A 6:20 start for Doctor Who does make sense to the BBC because it increases the amount of Saturday night that the BBC have a ratings lead over ITV. Having Doctor Who on at seven o’clock is good for Doctor Who but, from the BBC’s point of view isn't as good as having two shows - Doctor Who and whatever follows it - beating their ITV opposition instead of Doctor Who winning its later slot but whatever precedes it getting crushed.
It's about maximising your audience right across the night, not just in one forty five minute slot.
- What about BBC’s iPlayer?
Season four was the first year to be broadcast since the introduction of iPlayer. Although exact figures are only available in fortnightly chunks at present – see Marcus’s excellent “Season Four Ratings” thread here figures indicate an average iPlayer audience of approximately 500,000 per episode across the season.
- Any of the other ratings figures I should keep my eye open for?
The Under 16s – usually in the 1.5 million range. That’s an absolutely key-demographic for Doctor Who. And a very successful one.
- So, what about the AI figure I keep hearing about?
AI stands for “Appreciation Index.” Again, this is a statistic arrived at through random sampling. What it basically boils down to is a bunch of people who watched a particular show are asked how much they liked it (or, indeed, didn’t like it) and give it marks out of ten accordingly.
GFK NOP Media supply the BBC Audience Research Unit with data measuring audience response to all terrestrial and selected non-terrestrial television programmes. The panel consists of 15,000 adults and a separate panel of 1,500 children.
These responses are particularly useful for TV companies concerning shows from niché markets –shows which do not get massive ratings figures or audience share but which do have a very good reception from those people who watch them. Nature programmes and things like Time Team or Qi are classic examples of the type of shows for whom the Appreciation Index could have been specifically designed.
It is, therefore, perfectly possible for a show to have received what in other circumstances could be considered decidedly average ratings but to still be regarded as “successful” within the industry if their AI figure is consistently good. Many of the American import shows on Sky One and Five, for instance - Lost, 24, Battlestar Galactica, Bones, Prison Break and the various CSI series – often get AI figures around the 90 mark, albeit with a small, but very dedicated, audience.
It's rather more unusual for a series to be very popular in ratings terms but also to get excellent AI figures, although Doctor Who, Waking the Dead, Spooks and Top Gear are examples of BBC shows which regularly achieve just that.
An AI figure is calculated from responses and is presented as a score out of 100 (not as a percentage as often incorrectly stated).
- What’s a “good” AI figure?
To quote, directly, from The BBC Producers Guide to AI
“The average AI is in the mid 70s, between 73 and 76.”
[Footnote: The average AI score for drama shows is slightly higher - seemingly around 77 or 78. In 2007 I saw an internal BBC memo relating to the first episode of Jekyll having received an AI score of 79 which the memo described as “slightly below average for drama in this slot.” This suggests that the top end of “average” AI for certain drama slots can be as high as 80 and that the science of analysing AI scores – like that of ratings analysis - is evolving all the time.]
“The top ranked programme over the last five years (1999-2004) has been a 92 with the lowest recorded score a 29.”
[Another footnote: Since this was written there have been a couple of cases of shows achieving a score lower than 29 and on 7 October 2007 an episode of The Sopranos on E4 received a mind-boggling AI score of 96 (since matched by an episode of Prison Break on Sky). The highest AI score for an episode of Doctor Who currently stands at 95 for a repeat of ‘Rise of the Cybermen’ on BBC3 during early 2009.]
“Any score in excess of 85 is excellent. Any score in excess of 90 is exceptional.
Any programme that falls below 60 has received a poor AI. Any score below 55 is very poor.”
Since Doctor Who returned in March 2005, the lowest recorded overnight AI figure for a first night broadcast of an episode has been and “slightly-below-average-but-still-nowhere-near-bad” 76 (for 'Love and Monsters') and the highest two exceptional 91s (‘The Stolen Earth’ and ‘Journey’s End’).
In 2008, Doctor Who received AI figures consistently in the top-80s-low-90s (it averaged 88 across the whole season).
It has been speculated – without a vast amount of supporting evidence, to be fair - that these days Doctor Who may be largely the recipient of a “brand vote” from many AI jurists – that is, a standard, default “eight-out-of-ten” score based on their general appreciation of the show as an entity rather than of a particular episode’s worth, per se.
The fact that episodes like ‘Partners in Crime’ and 'The Unicorn And The Wasp' – which (to a small degree) split opinion within fandom - all seemed equally popular with the general public as fan-adored episodes such as ‘Human Nature’ and ‘Blink’ may say far more about Doctor Who fandom than it does about the general public.
- All of this would appear to suggest that Doctor Who is currently doing “very well”?
That would, indeed, seem to be correct. The BBC have invested a huge amount of time and resources not only in the show itself but also in various spin-offs (Doctor Who Confidential, Torchwood, Sarah Jane Interferes) and in its - very profitable - associated merchandising.
During most weeks when it is broadcast, Doctor Who is in the Top Ten most watched shows on British television – on occasions it has even been in the Top Three – with only the country’s two most popular soap operas Coronation Street and EastEnders gaining higher ratings.
Taking ratings scores for multi-episode shows separately, Doctor Who has only been outside the Top 20 most watched episodes of the week on British TV on a handful of occasions from its first fifty episodes and never outside the Top 30.
For the last three years between April and July Doctor Who has largely dominated the Saturday TV night schedules, almost every week being the single highest rated show (drama or otherwise) of the night and with the highest audience share, beating such well-regarded series as the BBC’s flagship medical drama Casualty. Apart from that one week - in June 2008 when it went head-to-head the final of Britain’s Got Talent - it has comfortably seen off everything that ITV have tried opposite it, including such popular ratings successes as Ant and Dec's Saturday Takeaway and Who Wants to Be a Millionaire? And, for three Christmas Days running, the hugely popular soap opera Emmerdale.
(When it was up against Britain's Got Talent and therefore, let’s repeat on its worst ever day, Doctor Who still managed an overnight audience of almost five and a half million and an overnight 25% audience share. Both of which were seen as hugely disappointing by some particularly loud or agenda-driven fans but which, in isolation, would have still be excellent figures for any other drama show in any slot across the week.)
- Criminy!
You think that’s impressive? The Christmas Day 2007 episode of Doctor Who was the second most watched bit of British television in the entire year (beaten only by the episode of EastEnders that immediately followed it). The Christmas Day 2008 episode of Doctor Who was the fifth most watched bit of television in that entire year.
The ratings-spanking that Doctor Who gave Celebrity Wrestling in April and May 2005 also remains a television industry legend to this day and the cause of much celebration from those of us who feel that drama should always out-perform dumbed-down, crass, lowest-common-denominator reality TV.
Doctor Who, in additional to being a huge commercial success has also been critically acclaimed by numerous reviewers in the popular, the quality and the genre press and has won BAFTA, National Television, Royal Television Society and Hugo awards and several other popular polls.
So, that would appear to be a cautious “yeah, it’s doing all right…”
- So what you seem to be saying is that Doctor Who is getting more popular each year?
Pretty much.
- Got any figures to back that up?
Sure have.
Doctor Who (2005 - present) Final consolidated BARB ratings
Series averages:
S1 - 16.9 - Average weekly chart postion (BARB)
S2 - 12.8 - Average weekly chart postion (BARB)
S3 - 12.6 - Average weekly chart postion (BARB)
S4 - 9.6 - Average weekly chart postion (BARB)
7.94m - Series 1 (2005) Final BARB rating average
7.86m - Series 2 (2006) Final BARB rating average
7.68m - Series 3 (2007) Final BARB rating average
8.42m - Series 4 (2008) Final BARB rating average
8.62m - Series 1 (2005) Total weekly audience average*
8.77m - Series 2 (2006) Total weekly audience average*
8.87m - Series 3 (2007) Total weekly audience average*
9.88m - Series 4 (2008) Total weekly audience average*
1.23m - Series 1 (2005) Under 16's final BARB average
1.40m - Series 2 (2006) Under 16's final BARB average
1.50m - Series 3 (2007) Under 16's final BARB average
1.64m - Series 4 (2008) Under 16's final BARB average
575,000 - Series 1 (2005) Doctor Who Confidential final BARB average
655,000 - Series 2 (2006) Doctor Who Confidential final BARB average
700,000 - Series 3 (2007) Doctor Who Confidential final BARB average
757,000 - Series 4 (2008) Doctor Who Confidential final BARB average
82.8 - Series 1 (2005) average AI
84.4 - Series 2 (2006) average AI
86.2 - Series 3 (2007) average AI
87.9 - Series 4 (2008) average AI *
The total weekly audience is comprised by adding 95% of the BBC3 figures to the final BARB rating.
Series 1 includes "Rose"
Series 2 includes "The Christmas Invasion"
Series 3 includes "The Runaway Bride"
Series 4 includes "Voyage of the Damned"
Series 4 includes "Doctor Who Confidential: Kylie Special"
Excludes iPlayer (series 4)
(Thanks to the very excellent Andy Parish for providing these averages.)
- So, what’s the deal with Season Five?
That was formally commissioned by the BBC in August 2007 and had already been budgeted. It will be filmed during summer and autumn of 2009 and broadcast in spring 2010.
- Why the year long gap?
Much of the background to the decision was first publicly revealed in Russell Davies and Ben Cook’s A Writer’s Tale published in 2008 (although it had been the source of huge speculation previously). Essentially, it was because after four years of almost constant production, everyone involved in Doctor Who was completely shagged out and needed a nice holiday. Russell mentions in the book that he promised David Tennant and the production team after ‘Doomsday’ was filmed (in Spring 2006) that they would have a big finish to series four followed by a break to allow a new production team to prepare series five. David Tennant was only approached to play the role of Hamlet by the RSC after his appearance on Who Do You Think You Are? in September 2006.Nevertheless this gap will be - partially - filled by a series of Doctor Who “special” episodes which will be filmed early in 2009 and broadcast later in the year.
Remember, if you’re thinking about getting a stroppy chimney-on over your lack of a full season in 2009 - as though the BBC owes you a personal debt to produce fourteen episodes of Doctor Who every year come what may - on 1 June 2007, the BBC issued a press statement which concluded: "The BBC has a long-term commitment to Doctor Who.”
- What about season Six?
Don’t get greedy!I would probably expect an announcement about the formal commissioning of a sixth season sometime during early 2010. Certainly it has been widely reported in several national newspapers that Matt Smith has signed a three year contract with the BBC with an option to a further two years thereafter which would appear to suggest that the BBC at least expect the show to still be around in five years time.
Russell Davies recently noted in the Doctor Who magazine that Doctor Who’s position has never been more secure within the BBC than it is right at this moment and that it will be for a very long time to come.
- Isn’t he supposed to be going?
He is. But the moment has been prepared for.
- Who’s going to replace him?
That would be The Lord Thy God Steven Moffat (thou shalt worship no other Gods before he).
- Who’s going to replace David Tennant, then?
Matt Smith. Nice lad. Lovely hair. Used to play for Notts Forest.
- What happens now?
Doctor Who will return at Easter 2009 in 'Planet of the Dead.'
The Unofficial Doctor Who Forum Ratings, Audience Share, AI, scheduling and “future of Doctor Who” FAQ will return to The Doctor Who Forum one day afterwards.
