Alexander Armstrong is joined by co-host Desiree Burch for the brainy quiz where the contestants try to score as few points as possible by plumbing the depths of their general knowledge to come up with the answers no-one else could think of.

Alexander Armstrong is joined by co-host Desiree Burch for the brainy quiz where the contestants try to score as few points as possible by plumbing the depths of their general knowledge to come up with the answers no-one else could think of.