Pairs of celebrities attempt to tackle some of the most dangerous roads in the world.
Madagascar: Episode Image
Episode 1Madagascar
Celebs take on treacherous tracks. Angus Deayton and Mariella Frostrup battle across broken bridges as they drive up Madagascar's eastern coast on roads mired in mud.
Georgia: Episode Image
Episode 2Georgia
Twenty Twelve co-stars Hugh Bonneville and Jessica Hynes face an Olympic-sized task as they take a terrifying road trip through the deadly, winding mountains of Georgia.
Bolivia: Episode Image
Episode 3Bolivia
Funny men Phill Jupitus and Marcus Brigstocke find that their high-altitude road trip in South America is no joke as they grapple with Bolivian bandits and the Road of Death!