4. Special 2 (2015)

Alexander Armstrong and Richard Osman present a special celebrity edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring Louise Wener and Kate Humble, Mary Peters and Jayne Torvill, Tony Hawks and Henry Kelly, and Gareth Hale and Norman Pace.

Release date: 2015-09-19