Jimmy Carr hosts as Roisin Conaty and Kiri Pritchard-McLean take on Jon Richardson and Rob Beckett. Comedian Huge Davies is in Dictionary Corner. Regular Countdown mathematician Rachel Riley and lexicographer Susie Dent are on hand to adjudicate
Role: Self - Contestant
Exasperated comics are set absurd tasks! Before the series winner is crowned, we find out which celeb has the dishiest relative and why Rob Beckett is mad at peas.
Role: Self
Greg Davies dishes out surreal tasks to celebs. The comics have to hand an item of clothing to a cyclist and grill an 83-year-old man called Hugh!
Role: Self
Sadistic Mr Gilbert in the Inbetweeners, Greg Davies takes just as much pleasure from torturing celebs. Al Murray is confronted with an eggcup!
Role: Self
Greg Davies thinks outside the box - or inside a cement-filled shoebox in Rob Beckett's case - as he sets nutty tasks. Dave Gorman gets all bitey!
Role: Self
Greg Davies sets bewilderingly brilliant tasks - involving vegetable propulsion, snowmen and Swedes - to five celebs, including Al Murray and Dave Gorman.
Role: Self