Naked and Afraid

After fighting their own demons, two survivalists attempt to endure 21 days in South Africa -- where they must contend with man-eating crocodiles, prowling lions and venomous snakes.

A hunter and a farmer pool their knowledge to survive 21 days in South Africa. But when the African wildlife proves too stealthy to hunt, the survivalists take a life-threatening risk for food.

In this all-female tribe's challenge, two veteran survivalists return to mentor two newcomers on the perils of San José Del Guaviare, Colombia, for 21 days. But scarce food resources and torrential tropical storms take a quick toll.

In an international tribes challenge, one survivalist must cope with menstruation in the middle of the African bush.

A survivalist postpones her wedding to try to make it to 21 days with a British commando in the mosquito-infested Colombian tropics.

A photographer and an engineer believe they have what it takes to survive 14 days in Limpopo, South Africa. But after ten days without food, these fans question their ability to make it to the end.

Two Naked and Afraid superfan critics use their armchair survival knowledge to try to endure fourteen days in the jungles of Colombia.

A professional boxer and a former cop try to survive 21 days in Africa while threatened by a herd of aggressive hippos.

Two survivalists battle injuries and toxic frogs in the Colombian jungle.

A former member of the Amish and an Australian fitness coach attempt to survive 21 days together in the harsh Colombian jungle.