8 Out of 10 Cats Does Countdown

#1 - Episode 2

Season 5 - Episode 2

Jimmy Carr hosts the comedy panel show's version of the famous quiz, with team captains Sean Lock and Jon Richardson joined by guests Andrew Flintoff and Rhod Gilbert. Countdown regular Susie Dent is in Dictionary Corner with Henning Wehn, while maths whizz Rachel Riley provides the letters and numbers with a little `help' from Joe Wilkinson.

#2 - Episode 8

Season 8 - Episode 8

Jimmy Carr hosts, with regular team captain Sean Lock and guest captain Sarah Millican joined by Rhod Gilbert and Roisin Conaty. David O'Doherty resides alongside Susie Dent and Rachel Riley provides the letters and numbers.

#3 - Episode 1

Season 9 - Episode 1

Jimmy Carr hosts as team captains Sean Lock and Jon Richardson join forces with Jason Manford and Roisin Conaty respectively. Sam Simmons helps the show's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

#4 - Episode 2

Season 7 - Episode 2

Jack Whitehall and Roisin Conaty join host Jimmy Carr and team captains Sean Lock and Jon Richardson for more comic innuendos, unpredictable conundrums and unforgivable puns in the comedy panel show's version of the words-and-numbers quiz. Rob Beckett is with Countdown's resident lexicographer Susie Dent in Dictionary Corner, while comedian Joe Wilkinson is back to 'help' Rachel Riley with her mathematical sums and duties.

#5 - Episode 2

Season 6 - Episode 2

Jimmy Carr hosts the comedy panel show's version of the famous quiz, with team captains Sean Lock and Jon Richardson joined by guests David Baddiel and Trevor Noah. Countdown regular Susie Dent is in Dictionary Corner with Joey Essex, while maths expert Rachel Riley provides the letters and numbers with help from Alex Horne and the Horne Section.

#6 - Episode 1 7.92

Season 10 - Episode 1

Vic Reeves and Aisling Bea join host Jimmy Carr and team captains Sean Lock and Jon Richardson for more comic innuendos, unpredictable conundrums and unforgivable puns in the comedy quiz. David O'Doherty is with Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

#7 - Episode 3

Season 6 - Episode 3

Jimmy Carr hosts the comedy panel show's version of the famous quiz, with team captains Sean Lock and Jon Richardson joined by guests Vic Reeves and Jo Brand. Countdown regular Susie Dent is in Dictionary Corner with Adam Buxton, maths expert Rachel Riley looks after the letters and numbers, and there's a special appearance by Rob Beckett. Last in the series

#8 - Episode 3

Season 7 - Episode 3

Reginald D Hunter and Aisling Bea join host Jimmy Carr and team captains Sean Lock and Jon Richardson for more comic innuendos, unpredictable conundrums and unforgivable puns in the comedy quiz. Holly Walsh is with Countdown's resident lexicographer Susie Dent in Dictionary Corner, while comedian Joe Wilkinson 'helps' Rachel Riley with her mathematical sums and duties.

#9 - Episode 4

Season 3 - Episode 4

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.

#10 - Episode 4 7.87

Season 4 - Episode 4

Jimmy Carr hosts this edition along with regular 8 Out of 10 Cats team captains Sean Lock and Jon Richardson who are joined by Dara O Briain and Sharon Horgan. Countdown's Susie Dent is in Dictionary Corner with help from Adam Buxton, while Rachel Riley provides the letters and numbers with 'help' from comedian Joe Wilkinson.

#11 - Episode 4

Season 7 - Episode 4

Johnny Vegas and Romesh Ranganathan join host Jimmy Carr and team captains Jon Richardson and Sean Lock for more comic innuendos, unpredictable conundrums and unforgivable puns in the comedy quiz. Josie Long is with Countdown's resident lexicographer Susie Dent in Dictionary Corner, while comedian Joe Wilkinson 'helps' Rachel Riley with her mathematical sums and duties.

#12 - Episode 1 7.88

Season 5 - Episode 1

Jimmy Carr hosts the comedy panel show's version of the famous quiz, with team captains Sean Lock and Jon Richardson joined by guests Jonathan Ross and Roisin Conaty. Countdown regular Susie Dent is in Dictionary Corner with David O'Doherty, while maths whizz Rachel Riley provides the letters and numbers with a little 'help' from Joe Wilkinson.

#13 - Episode 4 7.56

Season 5 - Episode 4

Jimmy Carr hosts the comedy panel show's version of the famous quiz, with team captains Sean Lock and Jon Richardson joined by guests Jason Manford and Stephen Mangan. Countdown regular Susie Dent is in Dictionary Corner with Tim Key, while maths expert Rachel Riley provides the letters and numbers with a little `help' from Joe Wilkinson

#14 - Episode 3

Season 3 - Episode 3

Jimmy Carr hosts the famous 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 Humphrey Ker. Countdown regular Susie Dent is in Dictionary Corner with Rich Hall, while the country's favourite boffin Rachel Riley provides the letters and numbers with a little help from comedian Joe Wilkinson.

#15 - Episode 1

Season 4 - Episode 1

Jimmy Carr hosts the famous words and numbers quiz with regular 8 Out of 10 Cats team captains Sean Lock and Jon Richardson who play against each other. Celebrity guests joining the teams are Rhod Gilbert, Kevin Bridges and Josie Long, alongside Joe Wilkinson, Countdown's resident lexicographer Susie Dent and the country's favourite boffin Rachel Riley.

#16 - Episode 2

Season 4 - Episode 2

Jimmy Carr plays host along with regular 8 Out of 10 Cats team captains Sean Lock and Jon Richardson who are joined by Miles Jupp and Aisling Bea. Countdown regular Susie Dent is in Dictionary Corner with help from Nick Helm while the country's favourite boffin Rachel Riley provides the letters and numbers with help from comedian Joe Wilkinson.

#17 - Episode 5

Season 4 - Episode 5

Jimmy Carr hosts the show, with captains Sean Lock and Jon Richardson who are joined by James Corden and Jack Dee. Joe Lycett and Joe Wilkinson assist Susie Dent and Rachel Riley.

#18 - Episode 5 7.62

Season 5 - Episode 5

Jimmy Carr hosts, alongside team captains Sean Lock and Jon Richardson, who are joined by Jo Brand and Claudia Winkleman. Bill Bailey joins Susie Dent in Dictionary Corner, while Joe Wilkinson 'helps' Rachel Riley provide the letters and numbers.

#19 - Episode 1

Season 8 - Episode 1

Jimmy Carr returns with this comedy version of the famous afternoon game show, with Sean Lock, Bill Bailey and Paul Foot going up against guest captain Sarah Millican with Rob Delaney and Romesh Ranganathan. Nina Conti joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the letters and numbers at the board.

#20 - Episode 5

Season 8 - Episode 5

Jimmy Carr hosts the comedy panel show's version of the famous words-and-numbers quiz, with team captains Sean Lock and Jon Richardson joined by Miles Jupp and Greg Davies. Holly Walsh presides alongside Countdown regular Susie Dent in Dictionary Corner, while Rachel Riley provides the letters and numbers

#21 - Episode 1

Season 2 - Episode 1

Jimmy Carr hosts as Jon Richardson and Rhod Gilbert take on Lee Mack and Rob Beckett. Tim Key is in Dictionary Corner with Susie Dent, and Rachel Riley is assisted by Joe Wilkinson.

#22 - Episode 6

Season 3 - Episode 6

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.

#23 - Episode 6

Season 5 - Episode 6

#24 - Episode 6

Season 4 - Episode 6

Jimmy Carr hosts with 8 Out of 10 Cats team captains Sean Lock and Jon Richardson who are joined by Kevin Bridges and James Corden. Peter Serafinowicz is in Dictionary Corner with Countdown's Susie Dent, while Rachel Riley provides the letters and numbers with 'help' from Joe Wilkinson.

#25 - Episode 6

Season 7 - Episode 6

Jimmy Carr hosts the comedy panel show's version of the popular quiz, with Sean Lock and Jason Manford going up against guest captain Sarah Millican and Jonathan Ross. Bill Bailey joins Countdown's resident lexicographer Susie Dent in Dictionary Corner, while Rachel Riley looks after the letters and numbers.