Fred from Bath, Ellie originally from Cardiff, Jas from London and Edward from Newcastle - join forces in the hope that their four brains can beat one, but that one brain does happen to belong to a Chaser. Bradley Walsh hosts.

Rod from Chesterfield, Laura from Wirral, Antonio from London and Kiera from Borehamwood work together as a team and try to take down one of the country's finest quiz brains. Bradley Walsh hosts.