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 0 8 Out of 10 Cats Does Countdown Mash-up
- Season 0 The Rematch
- Season 0 1980's Special: Lee Mack, David O'Doherty, Henning Wehn, Vic Reeves
- Season 0 Christmas Special 2014
- Season 0 Christmas Special 2015
- Season 0 Christmas Special 2016
- Season 0 New Year Special 2016
- Season 0 Election Special 2017
- Season 0 Christmas Special 2017
- Season 0 Christmas Special 2018
- Season 0 Christmas Special 2019
- Season 0 Best Bits 1
- Season 0 Best Bits 2
- Season 0 Christmas Special 2020
- Season 0 Sean Lock Tribute
- Season 0 Christmas Special 2021
- Season 0 Christmas Special 2022
- Season 0 Best Bits 3
- Season 0 Best Bits 4
- Season 0 Christmas Special 2023
- Season 0 Best Bits 5
8 Out of 10 Cats Does Countdown - Season 0 Episode 19 Best Bits 4
7.30 47 minutes Sean Lock, Bob Mortimer, Jon Richardson, Lucy Beaumont, Rosie Jones, Victoria Coren-Mitchell and more take on the words and numbers in this best-bits compilation episode.
