Christopher Biggins, Rosemary Shrager, Gareth Chilcott

Ben Shephard hosts as Christopher Biggins, Rosemary Shrager and Gareth Chilcott answer questions to win turns on an arcade-style machine. Dropping tokens down a choice of four chutes, they hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of collecting the £20,000 prize for their selected charity