8 Out Of 10 Cats Does Countdown | Christmas Special Preview (Channel 4)

Jimmy Carr hosts a special Christmas edition of 8 Out of 10 Cats Does Countdown, packed with festive surprises.

Jon Richardson and Roisin Conaty take on Joe Lycett and Danny Dyer in the classic words and numbers quiz. They're joined by Countdown regulars Susie Dent and Rachel Riley.

Airs Thursday 22nd December on Channel 4.