Sarah Danser

What happens when you put two complete strangers - sans clothes - in some of the most extreme environments on Earth? Each male-female duo is left with no food, no water, no clothes, and only one survival item each as they attempt to survive on their own.

A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?

Hosted by Akbar Gbajabiamila, 17 competitors that are former "Survivor," "Alone," "Naked and Afraid" and "American Ninja Warrior" contestants, set out to survive on a remote island for 25 days – while fighting each other to win $250K.

What happens when you put two complete strangers - sans clothes - in some of the most extreme environments on Earth? Each male-female duo is left with no food, no water, no clothes, and only one survival item each as they attempt to survive on their own.

A group of the best survival experts in the world take on an un-survivable situation: 40 days. 40 nights. No food, water or clothes. To survive they'll need to master the environment, pushing far beyond the breaking point. Will even one be able to finish?

Hosted by Akbar Gbajabiamila, 17 competitors that are former "Survivor," "Alone," "Naked and Afraid" and "American Ninja Warrior" contestants, set out to survive on a remote island for 25 days – while fighting each other to win $250K.