Season
- Season 0 2012-01-02
- Season 1 2013-04-12
- Season 2 2013-07-26
- Season 3 2014-01-03
- Season 4 2014-06-06
- Season 5 2014-09-05
- Season 6 2015-01-09
- Season 7 2015-05-03
- Season 8 2016-01-15
- Season 9 2016-02-25
- Season 10 2016-08-05
- Season 11 2016-09-24
- Season 12 2017-01-13
- Season 13 2017-06-22
- Season 14 2017-08-18
- Season 15 2018-01-19
- Season 16 2018-07-13
- Season 17 2019-01-11
- Season 18 2019-07-26
- Season 19 2020-01-09
- Season 20 2020-07-30
- Season 21 2021-01-14
- Season 22 2022-01-07
- Season 23 2022-07-29
- Season 24 2023-01-06
- Season 25 2024-01-12
- Season 26 2024-07-19
- Season 27 2025-01-03
- Season 28 2025-07-25
Season 28 Episode
- Season 11 David Walliams, Jonathan Ross, Joe Lycett, Isy Suttie
- Season 11 Lee Mack, Catherine Tate, Miles Jupp, John Cooper Clarke
- Season 11 David Walliams, Jessica Hynes, Rhod Gilbert, Sam Simmons
- Season 11 Lee Mack, Bob Mortimer, Victoria Coren Mitchell, Alex Horne
- Season 11 Richard Ayoade, Rob Beckett, Claudia Winkleman, Adam Riches
- Season 11 Danny Dyer, Joe Wilkinson, Gabby Logan, David O'Doherty
- Season 11 David Mitchell, Cariad Lloyd, Russell Howard, Sam Simmons
8 Out of 10 Cats Does Countdown - Season 11 Episode 5 Richard Ayoade, Rob Beckett, Claudia Winkleman, Adam Riches
7.30 47 minutes Jimmy Carr hosts with guest captain Richard Ayoade and Rob Beckett vs Jon Richardson and Claudia Winkleman. Adam Riches joins Dictionary Corner, with Susie Dent and Rachel Riley.
