The popular 1990s game show returns - after last October's one-off revival as part of Stand Up to Cancer - for a full series, with comedian and film-maker Richard Ayoade stepping into the shoes of previous hosts Richard O'Brien, Edward Tudor Pole and Stephen Merchant.
A team of 6 contestants play a series of physical, mental, skill and mystery games across 4 themed zones gaining as many crystals as possible which determine how many seconds they get as they attempt to win a prize inside the Crystal Dome.