Jeremy and Melanie face a big challenge in the haunted swamps of Louisiana; they endure constant threats from predators while desperately trying to secure food to keep them going; features interviews with survivalists.

Jeremy, a former "Naked and Afraid" survivalist, returns for his chance at redemption in the haunted swamps of Louisiana; he is joined by Michelle, a U.S. Air Force veteran; features interviews with survivalists.

A Louisiana hunter meets a surfer on a deserted island in the Philippines; with very little water to tap into, dehydration soon sets in, and the duo spends most of their time securing a water source; features interviews.

A former police officer and a self-described wild child clash over cuddling in the Panamanian jungle; one of them is overwhelmed, leaving the other to forage, trap and kill to keep a glimmer of hope alive; features interviews with survivalists.

A U.S. Army veteran and a newly married man grapple with gender norms in the mountains of Croatia; hunger and frigid temperatures force this unlikely pair to bond but a storm threatens to rip them apart; features interviews.

A self-proclaimed "king of the forest" and an athlete take on the Alabama backwoods; they secure shelter and fire, but hunger pushes one of the survivalists to do something highly unusual; features interviews.

After a typhoon scatters debris in a Philippine forest, a stay-at-home mother and a stubborn trucker try to survive there; combating sickness and no food, they come together and ward off hunger by eating a skunk; features interviews.

Episodes of "Naked and Afraid" with additional content.

Discovery Channel takes the ubiquitous survival show theme to the next level by stripping it to its bare essentials. In "Naked and Afraid," complete strangers -- usually a man and a woman -- meet in a very unique way: They're stranded in a dangerous, desolate location, without food or water, and they're completely naked. Each episode follows the adventurers as they attempt to survive on their own with nothing but a personal item and the knowledge that the only prize is their pride and sense of accomplishment. Because there is no other choice, competitors quickly get to know one another -- and their surroundings -- and hope that their instincts, survival skills and intestinal fortitude serve them well.

In "Naked and Afraid," complete strangers -- usually a man and a woman -- meet in a very unique way: They're stranded in a dangerous, desolate location, without food or water, and they're completely naked. Each episode follows the adventurers as they attempt to survive on their own with nothing but a personal item and the knowledge that the only prize is their pride and sense of accomplishment. Because there is no other choice, competitors quickly get to know one another -- and their surroundings -- and hope that their instincts, survival skills and intestinal fortitude serve them well. This "pop-up" edition features interwoven graphics that shed light on the competition and the survivalists with interesting, often humorous factoids.

Veteran survivalists familiar with the stripped-down drill after appearing on "Naked and Afraid" attempt to survive in a desolate, dangerous environment for 40 days -- 19 more than they previously experienced on the show. Pushing the very limits of human endurance, the men and women must all vie for the same limited food, water and shelter while avoiding territorial-sensitive predators and venom-filled reptiles. Because there is no other choice, the competitors quickly get to know one another -- and their surroundings -- and hope that their instincts, survival skills and intestinal fortitude serve them well. This "uncensored" edition features additional information not seen in original episodes that sheds light on the competition and the survivalists.

Episodes of "Naked and Afraid XL" with additional content.

TV's most extreme survival challenge just grew extra-large. Veteran survivalists familiar with the stripped-down drill after appearing on "Naked and Afraid" attempt to survive in a desolate, dangerous environment for 40 days -- 19 more than they previously experienced on the show. Pushing the very limits of human endurance, the men and women must all vie for the same limited food, water and shelter while avoiding territorial-sensitive predators and venom-filled reptiles. Because there is no other choice, the competitors quickly get to know one another -- and their surroundings -- and hope that their instincts, survival skills and intestinal fortitude serve them well.

Featuring "Bugged Out" interviews from the survivalists.

These repackaged episodes -- "uncensored," if you will -- of "Naked and Afraid" include new information and footage not shown in original airings of Discovery Channel's popular survival show. Complete strangers -- usually a man and a woman -- meet in a very unique way: They're stranded in a dangerous, desolate location, without food or water, and they're completely naked. Each episode follows the adventurers as they attempt to survive on their own with nothing but a personal item and the knowledge that the only prize is their pride and sense of accomplishment. Because there is no other choice, competitors quickly get to know one another -- and their surroundings -- and hope that their instincts, survival skills and intestinal fortitude serve them well.

Originally aired in France, fans in the U.S. can watch European survivalists take on the original "Naked and Afraid" challenge.

On a mission to trade the daily grind for daring, globe-trotting adventures, adrenaline-fueled buddies Matt Galland, Danny Bryson and Blake Josephson go all-in: They trek 100 miles in the wild in a maximum of four days and self-film the escapades. While the mission is straightforward, the trips come with twists and turns like brutal terrain, unpredictable weather and encounters with wild animals, while hunger, dehydration, hypothermia and infighting are also daily threats. "100 Miles From Nowhere" -- from the producers of "Naked and Afraid" -- features episodes filmed in Oregon, Arizona, Idaho, Mexico and Chile, plus the guys' home state of Utah. During each expedition, the threesome rely on bear boxes dropped about every 25 miles. The boxes contain food and other supplies and serve as motivation to reach the next destination.