Rob Beckett

The challenges for this week's group of comedians are giving an item of clothing to a cyclist and interviewing an 83-year-old man.

Sadistic Mr Gilbert in the Inbetweeners, Greg Davies takes just as much pleasure from torturing celebs. Al Murray is confronted with an eggcup!

Greg Davies thinks outside the box, or inside a cement-filled shoebox in Rob Beckett's case, as he sets nutty tasks. Dave Gorman comes over all bitey!

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.

Greg Davies sets bewilderingly brilliant tasks - involving vegetable propulsion, snowmen and Swedes - to five celebs, including Al Murray and Dave Gorman.

Comedian Rob Beckett joins Richard Ayoade in Russia's cultural capital, for a post-Soviet itinerary including an armoured tank, caviar, vodka, and a herring in a fur coat. They also visit a retro communist-era eaterie popular with the hipster set.