Dara's School of Hard Sums S3 Ep 3 teaser

Duration: 02:52

Guests Sally Phillips and Jon Richardson join Dara O Briain and Marcus du Sautoy to exercise their grey stuff with some tricky conundrums.

Duration: 01:20

Peter Serafinowicz and Kevin Bridges join Dara to tackle some real-world brainteasers.

Duration: 00:55

Dara O Briain and Marcus du Sautoy are joined by comedians Lee Mack and Miles Jupp.

Duration: 02:34

Dara is put through his paces with some hard-hitting, rock-him-to-the-bone questions.

Duration: 01:23

Guest Andi Osho has to work out some fiddly footie scores in the final episode.

Duration: 01:47

Guest comedian Simon Evans gets goggle-eyed in the penultimate episode of Dara O'Briain.

Duration: 01:35

Alex Horne tries not to get poisoned in this episode of Dara's School Of Hard Sums.

Duration: 01:24

David O’Doherty grapples with a pizza puzzle in the fifth episode.

Duration: 01:16

The formidable Andi Osho is introduced to the world of mathematics via a box of wine!

Duration: 01:16

Jason Byrne gets his head crammed full of conundrums in episode 3 of Dara O'Briain.

Duration: 00:59

The guest on the second episode of Dara is the magnificent Alex Horne.

Dara O Briain: School of Hard Sums