Celebrities test the depths of their general knowledge in this special edition of the quiz. Stephen K Amos, Toyah Wilcox and Katie Derham are 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||Tom Blakeson|
|Executive Producer||Michelle Woods|
|Participant||Stephen K Amos|
|Series Producer||Ed De Burgh|