Jimmy Carr hosts the words and numbers quiz with Jon Richardson and Phil Wang vs guest captain Russell Howard and Roisin Conaty. Nick Helm is 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 another helping of chaos, comedy and Countdown. Joe Wilkinson and Alex Brooker take on Kevin Bridges and Judi Love. Brian Butterfield (Peter Serafinowicz) joins Susie Dent in Dictionary Corner, while maths whizz Rachel Riley looks after the numbers.

Jimmy Carr hosts with Countdown regulars Rachel Riley and Susie Dent. Roisin Conaty and Phil Wang play against Joe Wilkinson and Lou Sanders, with David O'Doherty joining Susie in Dictionary Corner.

Jimmy Carr hosts the chaotic comedy twist on Channel 4's classic brainteaser quiz. In this episode, Joe Wilkinson and Josh Widdicombe take on Rhod Gilbert and Thaniya Moore. Frankie Monroe (Joe Kent-Walters) joins Susie Dent in Dictionary Corner, while maths whizz Rachel Riley looks after the numbers.

Jimmy Carr hosts with Sean Lock and Stephen Mangan who take on Noel Fielding and Fay Ripley, the Brett Domino Trio are in Dictionary Corner

Jimmy Carr hosts the words and numbers quiz with Sean Lock and Joe Wilkinson who take on Jon Richardson and Jayde Adams, David Baddiel is in Dictionary Corner.

Jimmy Carr hosts with Rachel Riley and Susie Dent. Jon Richardson and Lucy Beaumont take on Richard Ayoade and Joe Wilkinson and Finlay Christie finds himself in Dictionary Corner.

Jimmy Carr returns with a brand-new series of the chaotic comedy twist on Channel 4's classic words and numbers quiz. In this episode, Richard Ayoade and Harriet Dyer take on Bob Mortimer and Tom Allen. Ian Smith's in Dictionary Corner with legendary lexicographer Susie Dent, while maths machine Rachel Riley looks after the numbers. And Joe Wilkinson - quite literally - drops in. Because of course he does.

Jimmy Carr, Rachel Riley and Susie Dent host the comedically contorted Countdown mash-up. This time, Jon Richardson and Lucy Beaumont take on Rob Brydon and Joe Wilkinson, with Huge Davies in Dictionary Corner.

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.

Jimmy Carr hosts as Sean Lock and Jason Manford take on Jon Richardson and Roisin Conaty, while Sam Simmons joins Susie Dent in Dictionary Corner, with Rachel Riley

Sean Lock and Rob Beckett take on Jon Richardson and Cariad Lloyd. Jamie Laing is in Dictionary Corner with Susie Dent, Rachel Riley deals the letters and numbers and Jimmy Carr hosts.

Jimmy Carr hosts with Sean Lock and Miles Jupp, who take on Jon Richardson and Sara Pascoe. Sam Simmons is in Dictionary Corner with Susie Dent and Rachel Riley.

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

Sean Lock and Victoria Coren Mitchell take on Jon Richardson and James Acaster in the classic panel game. Morgana Robinson joins Susie Dent in Dictionary Corner, with Rachel Riley.

Jimmy Carr hosts as Jon Richardson and Dan Tiernan take on Richard Ayoade and Katherine Ryan. John Kearns joins Susie Dent in Dictionary Corner, while Rachel Riley looks after the numbers and letters.

Jimmy Carr hosts the raucous game show mash-up, as Sarah Millican and Tom Allen take on Joe Wilkinson and Rosie Jones. Mr Swallow (Nick Mohammed) joins Susie Dent in Dictionary Corner, while maths whizz Rachel Riley looks after the numbers.

Jimmy Carr hosts as Alan Carr and Munya Chawawa take on Sarah Millican and Gary Delaney. Don Rodolfo joins Susie Dent in Dictionary Corner.

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.

Jimmy Carr hosts the famous words and numbers quiz as 8 Out of 10 Cats team captain Jon Richardson alongside actor Stephen Mangan take on Lee Mack and 'Pointless' boffin Richard Osman. Henning Wehn is in the Dictionary Corner along with Countdown regular Susie Dent. Meanwhile, Rachel Riley provides the letters and numbers with a little help from comedian Joe Wilkinson.

Jimmy Carr hosts while 8 Out of 10 Cats team captains Sean Lock and Jon Richardson are joined by celebrity guests. In this show Jason Manford joins Sean, while Rhod Gilbert teams up with Jon. Countdown regular Susie Dent is in the Dictionary Corner with Danny Dyer, while the country's favourite boffin Rachel Riley provides the letters and numbers with a little help from comedian Joe Wilkinson.

Jimmy Carr hosts new editions of the famous words and numbers quiz, as 8 Out of 10 Cats team captains Sean Lock and Jon Richardson are joined by celebrity guests Miles Jupp and Rhod Gilbert. Countdown regular Susie Dent is in Dictionary Corner with Nick Helm, while the country's favourite boffin Rachel Riley provides the letters and numbers with a little help from comedian Joe Wilkinson.

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.

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.