Greg Davies and Alex Horne welcome the latest five comics to take on the challenge - Maisie Adam, Reece Shearsmith, Sanjeev Bhaskar, Phil Ellis and Ania Magliano. They'll be facing all manner of tasks, beginning with challenges involving codes, gym balls and disgusting noises, to test their daring, dexterity and dignity under pressure - and to also make them look just a little bit silly too.