Actor Jimmy Nesbitt, sports commentators Sam Matterface and Seema Jaswal, and football legend Chris Kamara take on a Chaser in the hope of winning thousands of pounds for UNICEF.

Are four celebrities clever enough to take on one of the country's finest quiz brains? Scott Mills, Gareth Malone, Louise Minchin and Glenn Hoddle take on the challenge, hoping to win thousands of pounds for their charities.