Celebrities test the depths of their general knowledge in this special edition of the quiz, with Christopher Biggins and Lesley Joseph among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.
|Executive Producer||Pam Cavannagh|
|Executive Producer||David Flynn|
|Executive Producer||Richard Hague|
|Executive Producer||Michelle Woods|
|Executive Producer||Tom Blakeson|