A team of intrepid contestants tackle a series of ingenious games and fiendish challenges in a giant fantasy world, with the aim of collecting as many crystals as possible to win a prize in the Crystal Dome.
This time, pop star Fleur East leads a thespian-filled team, as she guides actors John Thomson, Nina Wadia and Natalie Cassidy, as well as reality TV star Georgia 'Toff' Toffolo, on a wild ride full of twists and turns.
