Today's team are called The Vikings because they spend most of their spare time living like Vikings! As they travel through the Aztec, Futuristic, Medieval and Industrial zones they'll learn the answer to the question: 'can you ever have too much testosterone in a room'?

In this festive special, a bemused Richard Ayoade guides a celebrity team of haplessly enthusiastic adventurers around a special panto-themed Maze. Captaining the team is Christopher Biggins, leading Deborah Meaden, Jamie Laing, Frankie Bridge and Chris Kamara with some surprising celebrity cameos and a pantomime cow along the way.