Two teams are stripped bare of their possessions and race in the buff across the English countryside to win a cash prize... and their clothes.
Dropped naked in the British wilderness, strangers Merel and Mike and couple Jenny and Steve have three days to navigate, build shelters, cross a 100-foot gorge and race back to civilisation.
Dropped naked in the British wilderness, two couples face disorienting moorland, dense forests, rivers and a mountain climb. Will passing cyclists help?
Couple Sion and Gareth struggle without their gadgets while strangers Dylan and Pete are attacked by insects, in an epic race deep in the Scottish Highlands - completely naked.
Ant and Kim go off-route in search of food, while Terry and Luke rally together when an injury unexpectedly hinders their progress. Two teams miles off the beaten path - without a thread of clothing!
Dropped naked in the clouds on a freezing mountaintop, strangers Lilly and Luke race against Claire and Beau. Luke struggles with life in the wilderness, and vegetarian Claire faces a moral impasse...
Mark and Kristian struggle to start a fire. Jenny and Darren's route down the mountain is made tougher by Jenny's fear of heights. And one team's map-reading sends them miles in the wrong direction.
