Jimmy Carr hosts a special Christmas edition of 8 Out of 10 Cats Does Countdown, packed with festive surprises.
Jon Richardson and Sarah Millican take on Lee Mack and Jason Manford in the classic words and numbers quiz. They're joined by guests Nick Mohammed and Joe Wilkinson, and Countdown regulars Susie Dent and Rachel Riley.
8 Out Of 10 Cats Does Countdown Christmas Special airs Christmas Eve on Channel 4.