The brainy quiz returns - but this time host Alexander Armstrong is joined by co-host Ria Lina. As always, 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.

The brainy quiz returns - but this time host Alexander Armstrong is joined by co-host Ria Lina. As always, 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.