Phillip Schofield presents a celebrity edition of the nerve-jangling  game show. In this episode, two members of the cast of Coronation Street will be stepping up to do battle with the mighty Cube, each hoping that they will be the one to beat it and score big money for their chosen charities.

Ryan Thomas (who plays Jason Grimshaw) and Julie Hesmondhalgh (aka Hayley Cropper) boldly take on the Cube, but both encounter more ups and downs than a night in the Rovers.

ITV1 - Christmas Eve, 6.30pm