8 Out Of 10 Cats Does Countdown Series 9 (Channel 4: Series 10) episode guide

The 8 Out Of 10 Cats regulars play the famous words and numbers quiz with the help of guests. Stars Jimmy Carr, Robert Deaton, Sean Lock, Jon Richardson, Rachel Riley and more.

2012 Specials
2013 Specials
Series 1 (Channel 4: Series 2)
Series 2 (Channel 4: Series 3)
Series 3 (Channel 4: Series 4)
Series 4 (Channel 4: Series 5)
Series 5 (Channel 4: Series 6)
Series 6 (Channel 4: Series 7)
Series 7 (Channel 4: Series 8)
Series 8 (Channel 4: Series 9)
Series 9 (Channel 4: Series 10)
Series 10 (Channel 4: Series 11)
Series 11 (Channel 4: Series 12)
Series 12 (Channel 4: Series 13)
Series 13 (Channel 4: Series 14)
Series 14 (Channel 4: Series 15)
Series 15 (Channel 4: Series 16)
Series 16 (Channel 4: Series 17)
Series 17 (Channel 4: Series 18)
Series 18 (Channel 4: Series 19)
Series 19 (Channel 4: Series 20)
Christmas Special
Series 20 (Channel 4: Series 21)
Christmas Special
Series 21 (Channel 4: Series 22)
Series 22 (Channel 4: Series 23)
Christmas Special 2022
Series 23 (Channel 4: Series 24)
Christmas Special 2023
Series 24 (Channel 4: Series 25)
Series 25 (Channel 4: Series 26)

Series 9 (Channel 4: Series 10)

Friday 5^th August 2016

Sean Lock and Henning Wehn go up against Jon Richardson and Victoria Coren Mitchell. Tom Allen joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters with 'help' from Joe Wilkinson.

Friday 12^th August 2016

Sean Lock and Roisin Conaty go up against Jon Richardson and Nish Kumar. Adam Buxton joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Friday 19^th August 2016

Sean Lock and David O'Doherty go up against Jon Richardson and Natasia Demetriou. John Kearns joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Sean Lock and David Mitchell go up against Jon Richardson and Katherine Ryan. Brett Domino Trio joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Friday 2^nd September 2016

Guest captain Claudia Winkleman and Johnny Vegas go up against Jon Richardson and Reginald D Hunter. Sara Pascoe joins Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters. Joe Wilkinson will also be appearing.