Two naked survivalists are challenged to survive for 21 days in the Costa Rican rainforest, despite a deadly snake bite on a producer. Kim is paired with Shane. They encounter challenges including rain, illness, shelter fire, and a snake attack. Written by Anonymous

Two survivalists take on the African Serengeti to survive for 21 days with no food, water or clothes. EJ Snyder and Kellie Nightlinger must put their skills to the ultimate test: to overcome the tough terrain and the predator-filled environment. Written by Anonymous

Two survivalists Jonathan Klay and Alison Teal are marooned on a Maldivian island for 21 days. The surfer girl and the former Marine clash when sunstroke and starvation threaten their survival as they try to get through 21 days naked and afraid. Written by Anonymous

Clint Jivoin and Laura Zerra are Naked and Afraid on a Panamanian island for 21 days. Plagued by sand flies and threatened by snakes and crocodiles the pair have to stick together using all their skills and experience to survive in the tropical hell. Written by Anonymous

Puma Cabra and Julie Wright have to survive in Sabah, Borneo for 21 days. The jungle is their unrelenting foe as they battle with sickness, starvation and the deadly wildlife testing their resolve and determination every step of the way.

Billy Berger and Ky Furneaux are dropped in it up to their necks as they have to survive 21 days in the Louisiana swamp. They are washed out of their shelter by storms and have to tackle deadly snakes at every moment while avoiding the hungry alligators. Written by Anonymous

All cast (and their family) return with insight and reveal never-before-seen footage from the addictive new show, promising to strip itself down and expose everything you couldn't see before. Written by Anonymous

Two pairs of strangers, dropped on opposite ends of the remote Panamanian rainforest, eventually meet and must work together to conquer the Everest of extreme survival challenges.

Each week, a new pair of total strangers are faced with the ultimate survival challenge: survive for 21 days together with no clothes or supplies in some of the most dangerous environments in the world. In addition to the landscape itself working against the duo, the local wildlife stalks looks to prey on them as well. Of course, the biggest complication for any of the couples might end up being their own clashing egos. Written by Jiilo_Kim

Each week, a new pair of total strangers are faced with the ultimate survival challenge: survive for 21 days together with no clothes or supplies in some of the most dangerous environments in the world. In addition to the landscape itself working against the duo, the local wildlife looks to prey on them as well. Of course, the biggest complication for any of the couples might end up being their own clashing egos. Written by Jiilo_Kim

Each week, a new pair of total strangers are faced with the ultimate survival challenge: survive for 21 days together with no clothes or supplies in some of the most dangerous environments in the world. In addition to the landscape itself working against the duo, the local wildlife looks to prey on them as well. Of course, the biggest complication for any of the couples might end up being their own clashing egos. Written by Jiilo_Kim