Dara Ó Briain teams up with professor Marcus du Sautoy and comedians Marcus Brigstocke and Josh Widdicombe to solve fun maths-based brain teasers. Stop laughing at the back!

A whimsical guide to the world of numbers with comedian Dara Ó Briain, who just happens to be a physics graduate too! David O'Doherty and Susan Calman join him today.

Brainbox comedian Dara Ó Briain teams up with Oxford professor Marcus du Sautoy to make maths interesting! Solving conundrums here are guests Miles Jupp and Stephen Mangan.

The comedian is joined by Andrew Maxwell and Marcus Brigstocke to come up with answers to a variety of problems, with assistance from maths professor Marcus du Sautoy