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 27 Episode
- Season 16 Katherine Ryan, Roisin Conaty, Jessica Hynes, Sara Pascoe, Lolly Adefope, and Morgana Robinson as "Natalie Cassidy"
- Season 16 Katherine Ryan, Joe Wilkinson, John Cooper Clarke
- Season 16 Miles Jupp, Alan Carr, Roisin Conaty, Ivan Brackenbury
- Season 16 Rob Beckett, Claudia Winkleman, Nick Mohammed, Joe Wilkinson
- Season 16 Phil Wang, Alan Carr, Harriet Kemsley, David O'Doherty, Joe Wilkinson
- Season 16 Richard Ayoade, Jessica Knappett, Alex Horne
- Season 16 Kevin Bridges, Joe Wilkinson, Victoria Coren Mitchell, Adam Kay
- Season 16 Roisin Conaty, Alan Carr, Joe Lycett, Spencer Jones
8 Out of 10 Cats Does Countdown - Season 16 Episode 1 Katherine Ryan, Roisin Conaty, Jessica Hynes, Sara Pascoe, Lolly Adefope, and Morgana Robinson as "Natalie Cassidy"
7.20 47 minutes Katherine Ryan hosts a special, celebrating 100 years of women's suffrage. Roisin Conaty and Jessica Hynes go against Sara Pascoe and Lolly Adefope. Also featuring Morgana Robinson, Susie and Rachel.
