In the United Kingdom, viewing figures â the number of viewers or households watching a television programme â have been recorded by the Broadcasters' Audience Research Board (BARB) since 1981. Prior to the board's formation, figures were conducted by different means, such as the BBC financing its own audience research, while the ITV companies sub-contracted theirs.
The majority of special events attracting large audiences are often carried on more than one channel. The most watched special event programme of all time on a single channel in the UK is the 1973 wedding ceremony of Princess Anne, shown only on BBC One.
Notes:
The following is a list of most watched programmes, excluding sporting events and news coverage. The mid-1980s introduction of in-week repeat showings accounts for six of the top ten programmes. On this measure, the 1996 Christmas edition of Only Fools and Horses is, not including figures for repeats, the most-watched non-documentary programme of all time so far in the United Kingdom. It is the third most-watched single-showing programme of all time so far on a single channel, behind the 2012 Summer Olympics closing ceremony and the wedding of Princess Anne and Mark Phillips in 1973 (see below).
Numbers with this background and symbol are italicised to denote aggregated figure with repeat showing.
These are the most watched films by total number of viewers (dates are when the films were broadcast, not necessarily when they were produced).
The viewing figures for this table come from the British Film Institute (BFI) until 1980 and Barb Audiences from 1981. Average audience is used, and all data is based on single channel viewership except where noted.