8 Out of 10 Cats Does Countdown: Season 27, Episode 5

27 - 5: Richard Ayoade, Amy Gledhill, Guz Khan, Sam Campbell

Jimmy Carr hosts a combination of the comedy panel show and the long-running words-and-numbers quiz, with Jon Richardson and Amy Gledhill taking on Richard Ayoade and Guz Khan. Mathematician Rachel Riley looks after the letters and numbers, while Sam Campbell joins lexicographer Susie Dent in Dictionary Corner.