Naked and Afraid

A ICU nurse and a banker attempt a 14-day challenge in the Mexican jungle.

Two city slickers from the urban jungles of New York City see if they have what it takes to survive 14-days in South Africa. But the rough terrain, extreme heat and elusive resources could prove more challenging than they anticipated.

A circus performer and an avid hunter take on 14 days in Tobago.

After poisoning the water in her fan 14-day challenge, survivalist Ashley seeks redemption in Tobago with a new partner. But making it to 21 days in a rain-sodden jungle will push them beyond their limits.

Three women and one man take on 21 days in Zambia.