Greg Davies and Alex Horne welcome five fresh competitors, including Guz Khan, who are desperate to lay their mitts on Greg's golden head-trophy. This time: creepers, catapults and one (fake) cactus.

The contestants have a mountain to climb, but can they hack teamwork? Morgana Robinson inspects suspect doggy bags. Guz Khan slaps a space hopper.

Alex Horne gets all fired up by a fiendish riddle, as crafty comics including Victoria Coren Mitchell and Morgana Robinson contend with peas, jam, sunglasses and songs

It's the 100th episode of Taskmaster. Greg Davies, Alex Horne and their merry band of comics celebrate the only way they know how: with tasks involving cling film and flapjacks!

Desiree Burch tackles tennis balls and gaffer tape, and Alan Davies finds out how many circles he can carry, as Greg Davies dispenses justice

Greg Davies attempts to make sense of Morgana Robinson sliding a pole through a sponge. Alex Horne lends his considerable acting skills to a promotional film.

Desiree Burch draws on her face, Guz Khan endures a ball to the groin and Alan Davies loses an eye, as the quest to win Greg Davies' golden head heats up among our comic contenders

Scores are tight in the penultimate episode of the series. Can Alex Horne give Desiree Burch goosebumps? Plus: paint throwing, and enforced yawning.

In the prestigious grand final, there's chocolate gobbling, bizarre body movements and indecent proposals, but which plucky competitor will be declared the Taskmaster series champion?