Naked and Afraid

Two foreigners try to become the first survivalists to endure 21 days on US soil. But rattlesnakes and plummeting temperatures threaten to send them home.(S09,E10)

A tough-as-nails MMA fighter and a professional paramedic need to dig deep to survive 21 days in the brutal caiman infested jungle of Rupununi, Guyana.(S09,E02)

A backpacker and experienced hunter attempt to survive 21 days in a swampy Argentine savanna teeming with mosquitoes and violent subtropical storms.(S09,E01)

Four male survivalists who tapped in previous challenges seek redemption in South Africa. Humbled by their past failures, can they make it to 21 days?(S09,E07)

A survivalist and an outdoorsman take on 21 days in the rugged wilderness of Argentina. But freezing night-time temperatures push the pair to their limits.(S09,E04)

Jaclin and Michael take on the mighty Kalahari Desert. They soon face an unexpected cold front and encroaching lions and rhinos.(S08,E13)

Two men and a woman attempt to survive in the searing heat of Limpokwena, South Africa. But severe dehydration threatens their will to carry on.(S08,E17)

For the first time, two series crew members attempt to survive 21 days in front of the camera. They face relentless swarms of insects and a lack of food.(S09,E05)

An expert hunter and an Air Force veteran attempt to survive in Zambia where they are preyed upon by deadly lions, aggressive baboons and elephants.(S09,E11)

Omar and Raven face the dense, mosquito-infested mangrove of Palomino, Columbia. When their communication breaks down, will they go their separate ways?(S08,E12)

Two survivalists attempt to endure 21 days in Mexico's Devil's Canyon. It's notorious hellscape where no one else has managed to make it past one week.(S09,E03)