Britain's Best Sitcom was a poll conducted in 2004 by the BBC, to identify the United Kingdom's best sitcom. Viewers were asked to vote for their favourite by phone, text message and on the web. The top ten went forward to a final round of voting. Ten, one hour long programmes were made before the final round, each about one of the Top 10, the programmes consisting of a celebrity speaking on behalf of their chosen sitcom as well as interviews with the stars and people that made it. Each of these programmes consisted of the celebrity advocating the sitcom giving a list of reasons as to why viewers should vote for the sitcom being advocated, as well as featuring plugs from other famous fans of each sitcom. Jonathan Ross hosted the countdown show.

Jonathan Ross
Himself/Presenter

Peter Sallis
Self

Armando Iannucci
Himself/Presenter

Ulrika Jonsson
Herself/Presenter

Jack Dee
Himself/Presenter

John Sergeant
Himself/Presenter

Rowland Rivron
Himself/Presenter

Johnny Vaughan
Himself/Presenter

David Dickinson
Himself/Presenter
Adam Ruins Everything75%
Biography67%
Top Gear79%
Deadly Women79%
Brainiac: Science Abuse67%
Penn & Teller: Bull!76%
American Experience65%
Good Eats87%
Antiques Roadshow74%
1000 Ways to Die76%
Hulk Hogan: Real American74%
An Idiot Abroad77%
Travel Man: 48 Hours in...63%
Nathan for You82%
Monty Python: Almost the Truth (The Lawyer's Cut)76%
30 for 3075%
Prehistoric Planet82%
Doctor Who Confidential81%
American Masters70%
Natural World74%