Alexander Armstrong and Richard Osman present a special celebrity edition of the quiz that rewards the answers that no-one else could think of. Featuring Anne Diamond and Nick Owen, Jedward, Mark Foster and Kelly Sotherton and Katherine Ryan and Russell Kane.

A special celebrity outdoors edition of the quiz that tests the depths of general knowledge. The celebrities try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong andRichard Osman. Featuring Bill Oddie and Tessa Dunlop, John Craven and Shauna Lowry, Diarmuid Gavin and Miranda Krestovnikoff and Helen Skelton and Radzi Chinyanganya.