8 out of 10 cats Show Summary, Upcoming Episodes and TV Guide

Sean Lock and Joe Wilkinson take on Jon Richardson and Harriet Kemsley in the classic words and numbers quiz. James Veitch joins Susie Dent in Dictionary Corner.

Sean Lock and David Mitchell take on Jon Richardson and Sara Pascoe. Plus, Ellie White and Natasia Demetriou join Susie Dent in Dictionary Corner, while maths whizz Rachel Riley looks after the numbers.

Jimmy Carr hosts a brand new episode as Sean Lock and Claudia Winkleman take on Jon Richardson and Henning Wehn. Plus, Nick Helm joins Susie Dent in Dictionary Corner, while maths whizz Rachel Riley looks after the numbers.

Sean Lock and Roisin Conaty take on guest captain Alan Carr and Joe Lycett in the classic words and number quiz. Spencer Jones joins Susie Dent in Dictionary Corner.

Jimmy Carr hosts as Sean Lock and Richard Ayoade take on Jon Richardson and Jessica Knappett. Plus special guests Alex Horne and the Horne Section.

Jimmy Carr hosts a brand new episode of 8 Out of 10 Cats Does Countdown, as Sean Lock and Rob Beckett take on Jon Richardson and Claudia Winkleman. Plus special guests Mr. Swallow and Joe Wilkinson join Countdown regulars Susie Dent and Rachel Riley for the classic words and numbers quiz.

Jimmy Carr hosts a brand new episode with Sean Lock and Katherine Ryan who take on Jon Richardson and Joe Wilkinson in the classic words and number quiz. Dr. John Cooper Clarke joins Susie Dent in Dictionary Corner, while maths whizz Rachel Riley looks after the numbers.

Sean Lock and Kevin Bridges take on Joe Wilkinson and Victoria Coren Mitchell. Adam Kay joins Susie Dent in Dictionary Corner.

Sean Lock and Phil Wang take on guest captain Alan Carr and Harriet Kemsley in the classic words and number quiz. David O'Doherty joins Susie Dent in Dictionary Corner.

Jimmy Carr hosts a brand new series of the words and numbers game. Alan Carr and Josh Widdicombe take on Joe Wilkinson and Sara Pascoe, while Bill Bailey is in with Susie Dent, and Rachel Riley is in charge of the letters and numbers.

Jimmy Carr hosts a brand new series of the words and numbers game. Jon Richardson and Joe Wilkinson take on guest captain Kevin Bridges and Jessica Knappett. John Cooper Clarke is in with Susie Dent and Rachel Riley is in charge of the letters and numbers.

Jimmy Carr hosts a brand new episode of the words and numbers quiz. In this show, guest captain Jason Manford and Joe Wilkinson take on guest captain Lee Mack and Fay Ripley. Alex Horne and The Horne Section are in with Susie Dent, while Rachel Riley presides over the letters and numbers.

Jimmy Carr hosts the new series of the words and numbers quiz. In this show, captain Jon Richardson and Jason Manford take on guest captain Alan Carr and Katherine Ryan. Ivan Brackenbury joins Susie Dent in Dictionary Corner, while Rachel Riley takes care of the letters and numbers.

Jimmy Carr hosts a new edition of the panel/quiz show mash-up with Jon Richardson and Cariad Lloyd, who take on guest captain Alan Carr and Kevin Bridges. Elis James and John Robins are in Dictionary Corner.

Jimmy Carr hosts as Sean Lock and Stephen Mangan take on guest captain Richard Ayoade and Katherine Ryan, Bill Bailey is in Dictionary Corner.

Jimmy Carr hosts a new edition of the panel/quiz show mash-up. In this episode, Jon Richardson and Joe Lycett take on Sean Lock and Michelle Wolf, with Adam Riches in Dictionary Corner.

The comedy hybrid returns. Jimmy Carr hosts, and it's Jon Richardson and James Acaster versus Lee Mack and Sarah Millican, with John Cooper Clarke in Dictionary Corner.

Jimmy Carr hosts the words and numbers quiz with Jon Richardson and David Mitchell who take on guest captain Joe Wilkinson and Roisin Conaty. Tom Allen is in Dictionary Corner.

Jimmy Carr hosts a new edition of the topical panel game with Jon Richardson and David O'Doherty who take on guest captain Johnny Vegas and Jamie Laing. Holly Walsh joins Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Jimmy Carr hosts a new edition of the topical panel game with Sean Lock and Stephen Mangan who take on Noel Fielding and Fay Ripley. The Brett Domino Trio are in with Susie Dent, while Rachel Riley looks after the numbers and letters.

Jimmy Carr hosts with Sean Lock and Danny Dyer vs Joe Wilkinson and Gabby Logan. David O'Doherty joins Dictionary Corner, with Susie Dent and Rachel Riley.

Guest captain Lee Mack and Bob Mortimer take on Sean Lock and Victoria Coren Mitchell. Alex Horne and the Horne Section join Dictionary Corner, with Susie Dent and Rachel Riley.

Jimmy Carr hosts a brand new episode with guest captain Lee Mack and Catherine Tate going up against Sean Lock and Miles Jupp. John Cooper Clarke joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Jimmy Carr hosts, David Mitchell and Cariad Lloyd take on Jon Richardson and Russell Howard. Sam Simmons joins Susie Dent in Dictionary Corner, while Rachel Riley flips the tiles.

Jimmy Carr returns to host a brand new episode with guest captain Claudia Winkleman and Johnny Vegas going up against Jon Richardson and Reginald D Hunter. Sara Pascoe joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters. Joe Wilkinson will also be appearing.

Jimmy Carr returns to host a brand new episode with Sean Lock and David O'Doherty who 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.

Jimmy Carr returns to host a brand new episode with Sean Lock and Henning Wehn who 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.

Jimmy Carr returns to host a brand new episode with guest captain David Walliams and Jonathan Ross going up against Jon Richardson and Joe Lycett. Isy Suttie joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Katherine Ryan & David Mitchell join team captains Sean & Jon for another round of light-hearted words and numbers fun. Nick Helm assists in dictionary corner.

Jon Richardson takes on team captain Sean Lock in another round of words and numbers chaos with Rebecca Front and Kevin Bridges. Joe Lycett is in the corner with Susie Dent.

Jon Richardson takes on guest team captain Johnny Vegas in another round of words and numbers chaos with Strictly host Claudia Winkleman and comedians Tom Allen & Rob Beckett.

Jimmy, Sean, Jon, Rachel and Susie are joined by Vic Reeves, Aisling Bea and David O'Doherty.

Jimmy, Sean, Jon, Susie and Rachel are joined by Jason Manford, Roisin Conaty and Sam Simmons.

Jimmy, Sean, Jon, Susie and Rachel are joined by Isy Suttie, Richard Osman and Alex Horne.

Jimmy, Sean, Jon, Susie and Rachel are joined by Rob Beckett, Cariad Lloyd and Jamie Laing.

Jimmy, Sean, Jon, Susie and Rachel are joined by Isy Suttie, Richard Osman and Alex Horne.

Jimmy, Sean, Jon, Susie and Rachel are joined by Rob Beckett, Cariad Lloyd and Jamie Laing.

This show gets a 1980s makeover as part of Channel 4 80s Night. Jimmy Carr hosts a new edition of the ultimate 80s words and numbers quiz show, launched in 1982. Jon Richardson and special guest captain Lee Mack are joined by celebrity guests Henning Wehn and David O'Doherty. Countdown regular Susie Dent is joined by Vic Reeves in Dictionary Corner, while Rachel Riley provides the letters and numbers with a little 'help' from comedian Joe Wilkinson.

Jimmy Carr hosts the iconic words and numbers quiz, as 8 Out of 10 Cats team captains Sean Lock and Jon Richardson are joined by celebrity guests Sarah Millican and Chris Ramsey. Countdown regular Susie Dent shares Dictionary Corner with Abandoman, while the country's favourite boffin Rachel Riley dispenses the letters and numbers with a little help from comedian Joe Wilkinson.

Lee Mack guest captains in place of Sean Lock

This show gets a 1980s makeover as part of Channel 4 80s Night. Jimmy Carr hosts a new edition of the ultimate 80s words and numbers quiz show, launched in 1982. Jon Richardson and special guest captain Lee Mack are joined by celebrity guests Henning Wehn and David O'Doherty. Countdown regular Susie Dent is joined by Vic Reeves in Dictionary Corner, while Rachel Riley provides the letters and numbers with a little 'help' from comedian Joe Wilkinson.

Jimmy Carr hosts the iconic words and numbers quiz, as 8 Out of 10 Cats team captains Sean Lock and Jon Richardson are joined by celebrity guests Sarah Millican and Chris Ramsey. Countdown regular Susie Dent shares Dictionary Corner with Abandoman, while the country's favourite boffin Rachel Riley dispenses the letters and numbers with a little help from comedian Joe Wilkinson.