Richard Ayoade guides five intrepid celebrities - Ore Oduba, Vicky Pattison, Alex Brooker, Lydia Bright and Louie Spence - through the Aztec, Medieval, Industrial and Future zones, where they play a range of skill, mystery, physical and mental challenges to win the all-important crystals. The more they win, the more time they have in the final test - the Crystal Dome.

Richard Ayoade guides Steve Jones, Scarlett Moffatt, David Coulthard, Joey Essex and team captain Jodie Kidd through the maze in order to win for Stand Up To Cancer

Richard Ayoade guides Joel Dommett, Jermaine Jenas, Adil Ray, Tamara Wall and captain Rylan Clark-Neal through the game show to raise funds for Stand Up To Cancer.

Maze Master Richard Ayoade guides a team of five intrepid celebrities in aid of Stand Up To Cancer. The stars hoping to conquer the maze in this edition are team captain Andrea McLean, Spencer Matthews, Tom Allen, Stacey Solomon and Joe Swash. Their hopes are high. As ever, the Maze Master's expectations are low.