The Irish comedian is on a mission to solve some real-world brainteasers and conundrums.
Dara O Briain's brainy sidekick, Marcus du Sautoy, reveals how the show is made.
Every field has its TV champion - for maths it's Marcus.
Suavely suited and booted, Dara O Briain's tongue is as sharp as a jagged razor blade.
We go behind the scenes of Dave's new fantasy comedy Zapped.
The Taskmaster contestants put their personal possessions into the prize pot.
The best bits from the hit series, featuring Griff Rhys Jones, Katy Brand and Robert Webb.
Guest Andi Osho has to work out some fiddly footie scores in the final episode.
The first episode of Taskmaster is intriguingly called 'Melon Buffet'. And here's why.
More choice cuts with the discussion turning to vegetables, of all things.
Guest comedian Simon Evans gets goggle-eyed in the penultimate episode of Dara O'Briain.
"I'd like to give my fee away to charity."
Jo Brand, Stephen Mangan, Tim Vine and and co. talk about their holiday misadventures.
Alex Horne tries not to get poisoned in this episode of Dara's School Of Hard Sums.
"If you're asking me if I regret doing the show: yes, yes I do."