| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts with Rachel Riley and Susie Dent. Jon Richardson and Lucy Beaumont take on Richard Ayoade and Joe Wilkinson. Finlay Christie is in Dictionary Corner. (S23 Ep1) [S] | Sun, May 4, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Kevin Bridges take on Jon Richardson and Kathy Burke. Joe Lycett joins Susie Dent in Dictionary Corner, while Nick Helm 'assists' Rachel Riley. (S7 Ep2) [S] | Fri, May 2, 1:55 am | E4 Extra | 50 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Kevin Bridges take on Jon Richardson and Kathy Burke. Joe Lycett joins Susie Dent in Dictionary Corner, while Nick Helm 'assists' Rachel Riley. (S7 Ep2) [S] | Thu, May 1, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock, Bill Bailey and Paul Foot take on Sarah Millican, Rob Delaney and Romesh Ranganathan. Nina Conti joins Susie Dent and Rachel Riley. (S7 Ep1) [S] | Wed, Apr 30, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Jason Manford take on guest captain Sarah Millican and Jonathan Ross. Bill Bailey joins Susie Dent in Dictionary Corner. (S6 Ep6) [S] | Wed, Apr 30, 1:50 am | E4 Extra | 55 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Jason Manford take on guest captain Sarah Millican and Jonathan Ross. Bill Bailey joins Susie Dent in Dictionary Corner. (S6 Ep6) [S] | Tue, Apr 29, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts, while Jon Richardson and Bob Mortimer take on Sean Lock and Vic Reeves. Jack Whitehall joins Susie Dent in Dictionary Corner. (S6 Ep5) [S] | Tue, Apr 29, 1:55 am | E4 Extra | 50 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts, while Jon Richardson and Bob Mortimer take on Sean Lock and Vic Reeves. Jack Whitehall joins Susie Dent in Dictionary Corner. (S6 Ep5) [S] | Tue, Apr 29, 1:05 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts, while Jon Richardson and Bob Mortimer take on Sean Lock and Vic Reeves. Jack Whitehall joins Susie Dent in Dictionary Corner. (S6 Ep5) [S] | Mon, Apr 28, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Alan Carr and Harriet Kemsley play against Jonathan Ross and Maisie Adam. Huge Davies joins Susie Dent in Dictionary Corner. With Rachel Riley. (S23 Ep2) [S] | Sun, Apr 27, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and Johnny Vegas take on Sean Lock and Romesh Ranganathan. Josie Long joins Susie Dent, while Joe Wilkinson 'helps' Rachel Riley. (S6 Ep4) [S] | Fri, Apr 25, 1:05 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and Johnny Vegas take on Sean Lock and Romesh Ranganathan. Josie Long joins Susie Dent, while Joe Wilkinson 'helps' Rachel Riley. (S6 Ep4) [S] | Thu, Apr 24, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr, Sean Lock and Jon Richardson are joined by Reginald D Hunter and Aisling Bea, while Holly Walsh is with Susie Dent, and Joe Wilkinson 'helps' Rachel Riley. (S6 Ep3) [S] | Thu, Apr 24, 1:10 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr, Sean Lock and Jon Richardson are joined by Reginald D Hunter and Aisling Bea, while Holly Walsh is with Susie Dent, and Joe Wilkinson 'helps' Rachel Riley. (S6 Ep3) [S] | Wed, Apr 23, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr, Sean Lock and Jon Richardson are joined by Jack Whitehall and Roisin Conaty, while Rob Beckett joins Susie Dent and Joe Wilkinson 'helps' Rachel Riley. (S6 Ep2) [S] | Wed, Apr 23, 1:10 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr, Sean Lock and Jon Richardson are joined by Jack Whitehall and Roisin Conaty, while Rob Beckett joins Susie Dent and Joe Wilkinson 'helps' Rachel Riley. (S6 Ep2) [S] | Tue, Apr 22, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Sean Lock and David Mitchell take on Jon Richardson and Katherine Ryan. David O'Doherty joins Susie Dent in Dictionary Corner, while Joe Wilkinson 'assists' Rachel Riley. (S6 Ep1) [S] | Tue, Apr 22, 1:10 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Sean Lock and David Mitchell take on Jon Richardson and Katherine Ryan. David O'Doherty joins Susie Dent in Dictionary Corner, while Joe Wilkinson 'assists' Rachel Riley. (S6 Ep1) [S] | Mon, Apr 21, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jonathan Ross and Russell Kane take on Alan Carr and Judi Love. Josh Jones joins Susie Dent in Dictionary Corner. With Rachel Riley. (S23 Ep6) [S] | Sun, Apr 20, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Jon Richardson are joined by Vic Reeves and Jo Brand, with Adam Buxton and Susie Dent in Dictionary Corner, plus Rachel Riley and Rob Beckett. (S5 Ep3) [S] | Thu, Apr 17, 1:10 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Jon Richardson are joined by Vic Reeves and Jo Brand, with Adam Buxton and Susie Dent in Dictionary Corner, plus Rachel Riley and Rob Beckett. (S5 Ep3) [S] | Wed, Apr 16, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as team captains Sean Lock and Jon Richardson are joined by David Baddiel and Trevor Noah. Joey Essex and Alex Horne assist Susie Dent and Rachel Riley. (S5 Ep2) [S] | Wed, Apr 16, 1:15 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as team captains Sean Lock and Jon Richardson are joined by David Baddiel and Trevor Noah. Joey Essex and Alex Horne assist Susie Dent and Rachel Riley. (S5 Ep2) [S] | Tue, Apr 15, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as team captains Sean Lock and Jon Richardson are joined by David Mitchell and Roisin Conaty. Phill Jupitus and Joe Wilkinson assist Susie Dent and Rachel Riley. (S5 Ep1) [S] | Tue, Apr 15, 1:05 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as team captains Sean Lock and Jon Richardson are joined by David Mitchell and Roisin Conaty. Phill Jupitus and Joe Wilkinson assist Susie Dent and Rachel Riley. (S5 Ep1) [S] | Mon, Apr 14, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | 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. [S] | Thu, Mar 6, 1:05 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | 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. [S] | Wed, Mar 5, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Sean Lock, Bob Mortimer, Harry Hill, Joe Lycett, Jon Richardson, Lucy Beaumont, Katherine Ryan and more take on the words and numbers in this best-bits compilation episode. [S] | Wed, Mar 5, 1:15 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Sean Lock, Bob Mortimer, Harry Hill, Joe Lycett, Jon Richardson, Lucy Beaumont, Katherine Ryan and more take on the words and numbers in this best-bits compilation episode. [S] | Tue, Mar 4, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and Joe Lycett take on Sean Lock and Michelle Wolf. Adam Riches joins Susie Dent in Dictionary Corner. With Rachel Riley. (S13 Ep1/3) [S] | Sat, Dec 28, 1:05 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts the panel/quiz show mash-up. Jon Richardson and Chris Addison go up against Joe Wilkinson and Katherine Ryan, with David O'Doherty in Dictionary Corner. [S] | Fri, Dec 27, 1:05 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and James Acaster take on Lee Mack and Sarah Millican, with John Cooper Clarke in Dictionary Corner. [S] | Thu, Dec 26, 2:05 am | E4 Extra | 55 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and Michelle Wolf take on guest captain Jonathan Ross and Johnny Vegas. Pappy's join Susie Dent in Dictionary Corner. With Rachel Riley. (S12 Ep6/6) [S] | Wed, Dec 25, 2:05 am | E4 Extra | 55 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and David Mitchell take on guest captain Joe Wilkinson and Roisin Conaty. Tom Allen joins Susie Dent in Dictionary Corner. With Rachel Riley. (S12 Ep5) [S] | Tue, Dec 24, 1:05 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Joe Wilkinson take on Jon Richardson and Jayde Adams. David Baddiel joins Susie Dent in Dictionary Corner. With maths whizz Rachel Riley. (S12 Ep4) [S] | Mon, Dec 23, 2:05 am | E4 Extra | 55 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and David O'Doherty take on guest captain Johnny Vegas and Jamie Laing. Holly Walsh joins Susie Dent in Dictionary Corner. With Rachel Riley. (S12 Ep3) [S] | Mon, Dec 23, 1:00 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Jon Richardson and Phil Wang take on guest captain Russell Howard and Roisin Conaty. Nick Helm joins Susie Dent in Dictionary Corner. With Rachel Riley. (S12 Ep2) [S] | Fri, Dec 20, 1:10 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Danny Dyer take on Joe Wilkinson and Gabby Logan. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley. (S11 Ep6/7) | Thu, Dec 12, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Danny Dyer take on Joe Wilkinson and Gabby Logan. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley. (S11 Ep6/7) [S] | Thu, Dec 12, 1:05 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Katherine Ryan hosts a special episode celebrating 100 years of women's suffrage. Roisin Conaty and Jessica Hynes take on Sara Pascoe and Lolly Adefope. With Morgana Robinson. (S16 Ep1) [S] | Wed, Dec 11, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Richard Ayoade and Rob Beckett take on Jon Richardson and Claudia Winkleman. Adam Riches joins Susie Dent in Dictionary Corner. With Rachel Riley. (S11 Ep5/7) [S] | Wed, Dec 11, 1:05 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | A chance to watch top moments from the comedy game-show mash-up, with guests including Richard Ayoade, Aisling Bea, Alan Carr, David Mitchell, Katherine Ryan and Johnny Vegas. [S] | Tue, Dec 10, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Lee Mack and Bob Mortimer take on Sean Lock and Victoria Coren Mitchell. Alex Horne and The Horne Section join Susie Dent. With Rachel Riley. (S11 Ep4/7) [S] | Tue, Dec 10, 1:05 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and David Mitchell take on Jon Richardson and Sara Pascoe. Ellie White and Natasia Demetriou join Susie Dent in Dictionary Corner. With Rachel Riley. (S17 Ep4) [S] | Mon, Dec 9, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as guest captain David Walliams and Jessica Hynes take on Jon Richardson and Rhod Gilbert. Sam Simmons joins Susie Dent in Dictionary Corner. With Rachel Riley. (S11 Ep3/7) [S] | Fri, Dec 6, 1:10 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Joe Wilkinson take on guest captain Richard Ayoade and Aisling Bea. Tom Allen joins Susie Dent in Dictionary Corner. With Rachel Riley. (S17 Ep3) [S] | Thu, Dec 5, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Claudia Winkleman take on Jon Richardson and Henning Wehn. Nick Helm joins Susie Dent in Dictionary Corner. With maths whizz Rachel Riley. (S17 Ep2) [S] | Thu, Dec 5, 1:05 am | E4 Extra | 65 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Claudia Winkleman take on Jon Richardson and Henning Wehn. Nick Helm joins Susie Dent in Dictionary Corner. With maths whizz Rachel Riley. (S17 Ep2) [S] | Wed, Dec 4, 9:00 pm | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as guest captain David Walliams and Jonathan Ross take on Jon Richardson and Joe Lycett. Isy Suttie joins Susie Dent in Dictionary Corner. With Rachel Riley. (S11 Ep1/7) [S] | Wed, Dec 4, 1:05 am | E4 Extra | 60 mins |
| 8 Out of 10 Cats Does Countdown | Jimmy Carr hosts as Sean Lock and Vic Reeves take on Jon Richardson and Aisling Bea. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley. (S9 Ep1/5) [S] | Tue, Dec 3, 9:00 pm | E4 Extra | 60 mins |