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.

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.

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.

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.

Chris Ramsey joins Alexander Armstrong as his new pointless friend.

It's a day to use your words in a high-stakes show. Alexander is joined by Chris Ramsey.

The periodic table has Chris Ramsey questioning the authenticity of the obscure answers.

Alexander taps into his northern roots, with co-host Chris Ramsey guarding today's facts.

Who knew there were so many octopuses in the seas? Chris Ramsey and Alexander join forces.

It's Queen's ultimate top 75 that has our couples vying for an obscure answer.

Alexander and Chris Ramsey are back with bingo calls and USA geography for the teams.

Culinary knowledge is put to the test as Alexander is joined by Chris Ramsey.

Eight new quizzers join Alexander and Chris Ramsey to show off their pointless prowess.

Join Alexander and Chris Ramsey to see if one of our four couples will win the jackpot.

Alexander and global pop star Chris Ramsey sing a noughties pop classic.

Gok Wan joins Alexander as his new co-host, inspiring a bonus round about shopping centres

Alexander and Gok Wan get sporty with a brainteaser about the Olympics.

Gok Wan returns to join Alexander with a question about queen of pop, Madonna.

Chinese cuisine is on the board as Gok Wan joins Alexander to flex his culinary muscle.

Jackets and coats are a topic as Alexander is joined by Gok Wan.

Alexander is joined by Gok Wan, as the teams go back to Ibiza with a clubbing bonus round.

Nursery rhymes and Judi Dench feature in today's show with Alexander and Gok.