There are some surprise visitors to camp today as David Mitchell challenges the six comedians to put their music skills to the test by composing a fanfare and to teach a group of children about the world in the 'before times' with their revised curriculum.

It's the Outsiders' penultimate day in the woods and the competition is hotting up as they battle it out to see who will form the best post-apocalyptic society.

It's the Outsiders' last day living together in the wild - there's all to play for as the teams go all out to impress a sceptical David Mitchell and prove they can survive post-apocalypse.

David Mitchell oversees the pairs of comedians as they attempt to show they can camouflage themselves, invent a camp anthem and design a flag.

David Mitchell oversees events as the pairs try to demonstrate various skills in barbering, milking goats and inventing alternative uses for a condom!

The Outsiders compete to create the best multi-tool using scrap rubbish, Roisin and Alan resort to stealing to impress with breakfast in bed, and a stranger incurs David's wrath.

The Outsiders attempt to upcycle some old bangers into useful additions for the camp, earn their Couples Therapy badge, and get the opportunity to exile their pet peeves.

David Mitchell oversees events as the Outsiders attempt to smuggle contraband past border control and devise an entertaining and educational fable for a group of children.

Maisie Adam, Fatiha El-Ghorri, Darren Harriott, Jessica Hynes, Phil Wang and Joe Wilkinson take on their first set of three challenges, including bug racing and creating holistic treatments.

The Outsiders discover that there's been a murder in the camp - and who man's best friend really is - before trying to win the Rationing badge with their mathematical ability.