A special writers edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of.

Presented by Alexander Armstrong and co-host Richard Osman. Featuring Laurence Marks, Maurice Gran, Terry Deary, Eve Pollard, Jojo Moyes, Jeffery Deaver, Peter James and Dreda Say Mitchell.

A 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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Rachel Fairburn, Kiri Pritchard-McLean, Tommy Cannon, Bobby Ball, Gloria Hunniford, Angela Rippon, Lindsey Russell and Radzi Chinyanganya.