8 Out of 10 Cats Does Countdown: Season 27, Episode 4

27 - 4: Danny Dyer, Big Zuu, Helen Bauer, Mat Ewins

Jimmy Carr hosts a combination of the comedy panel show and the long-running words-and-numbers quiz, with Jon Richardson and Big Zuu taking on Danny Dyer and Helen Bauer. Mathematician Rachel Riley looks after the letters and numbers, while Mat Ewins joins lexicographer Susie Dent in Dictionary Corner.