Naked and Afraid XL

A sneak peak at the upcoming season which includes a cast of returning competitors as they attempt to survive in Colombia for 40 days and 40 nights.

Veteran survivalists are dropped into the badlands of Colombia, where they must survive for 40 days and nights with no food, water or clothes.

After a week of being dropped into the dangerous and desolate badlands of Colombia with no food or water, one survivalist has already tapped out, another is on the brink, and hunger, thirst, and distrust are threatening to take down several more.

After fourteen days, many who remain are struggling to adapt to their environment and each other. Some consider migrating to try and find new resources, while in other camps tension continues to rise and may lead to our second tap out of the season.

After nearly three weeks in the bush, two survivalists have tapped out and most others are making desperate treks across the savannah in search of food. If they can't find sustenance, they'll be forced out of the most difficult challenge of their lives.

The 10 remaining survivalists cross the 21-Day milestone and enter into unchartered waters. Scarce resources send the survivalists on a collision course. They fight for their lives with a huge electric eel and are visited in the night by a gigantic puma.

With 15 days to go in the 40-day challenge, the ten remaining survivalists - dehydrated and protein starved - find themselves converging at dangerous Piranha Lake where they will they compete over scarce food and water.

After thirty-one days in the Colombian jungle, the pressure is on to get the nourishment they need to survive extraction, but when one member doesn't play by the rules, the future of one group is thrown into jeopardy.

The final, and most difficult, part of the 40-day challenge begins. Jeff and EJ decide to attempt their extraction alone, and relationships grow contentious between both teams as they navigate the treacherous landscape to try and finish the challenge.

The "dirty dozen" survivors from Naked and Afraid XL come together for the first time since their life-changing 40 day challenge. They'll discuss good times, hard times, and try to heal unresolved issues.

Twelve survivalists embark on an extreme challenge in the Colombian Badlands, facing disease-carrying insects, intense heat, six-foot caiman, and prowling jaguars. Their mission: trek 40 miles in 40 days, an unprecedented feat.

Survivalists brave the Colombian badlands to secure protein, but risk their health. A contestant falls ill, tensions mount, and a secret is unveiled. One survivalist faces elimination.

A tick bite leaves Sam in a precarious situation. Terra's suggestion for Lynsey ignites tension. Adam and Heather fortify their shelter, while Malorie pursues a formidable caiman. The Badlands force a survivalist's exit.

A newly formed tribe stalks and kills a caiman through teamwork. Two teams undertake risky migrations while trekking 40 miles to extraction. A survivalist faces a health crisis after medics find parasites in their digestive system.

Terra's team celebrates a huge food haul. Malorie plans her next big hunt after killing a caiman. Adam shocks Heather by admitting he hasn't shared food. A grueling migration threatens Heather's challenge.

Kaeila leads her team on a grueling trek, risking her challenge's success. Adam and Heather's simmering conflict divides the new camp. A risky decision for protein tests Heather's limits.

The survivalists unite, but tensions arise when hunting groups clash. A primitive cooking technique maximizes their protein haul, while two teammates reconcile.

12 Naked and Afraid veterans put their lives on the line and begin their 40 day and 40 night challenge in the sun-scorched bush of South Africa during the middle of a drought, while alongside the deadliest predators on the planet. Will even one survive?

On the drought-stricken plains of South Africa, the remaining survivalists enter the second week of their brutal 40-day challenge. A lack of water leads one group to venture off to find others and another group goes hunting again for big game.

Only two weeks in and South Africa is already taking a huge toll on our survivalists, mentally and physically. Frustrations between survivalists explode, deadly leopards circle, and cases of tick-bite fever threaten to take some out of the challenge.

The Survivalists approach the halfway point of their brutal challenge. With starvation and sickness worse than ever they must come together to help one another, but the battle for Alpha Male distracts them from their strategy and may be their downfall.

Steven fails to return with Darrin from their two-day hunting expedition, leaving the group with no choice but to break camp in a desperate search for answers.

Tragedy strikes when Ryan separates from the group and a deadly animal circles his camp while sick and helpless.

In a 24-hour period, the contaminated fruit of a single tree sets off a shocking chain of events. As panic and illness spread through the group it's questionable whether anyone will make it to Day 40.

The stakes are higher than ever in the season finale as deadly predators begin closing in on the remaining survivalists. They must find energy from deep within to secure food and begin their long journey to extraction.

All 12 survivalists return to bring viewers behind-the-scenes of their epic 40-day challenge in South Africa. Through new interviews and never-before-seen footage, they show a whole new side of the most difficult group survival challenge on the planet.

Nine Naked and Afraid veterans are introduced as they prepare for the return of the most formidable group survival challenge on the planet - surviving 40 days and 40 nights in the deadly jungle of Ecuador's Amazon Basin.

Nine Naked and Afraid veterans attempt to survive the deadly jungles of Ecuador's Amazon Basin for 40 days and 40 nights. To make it out alive, they'll have to master the environment, push the limits of human endurance.

The seven remaining survivalists enter week two of their brutal challenge in the Amazon. After two tap-outs in the first four days, their priority is to find food.

Lacey's successful night-fishing plan yields a boost in strength and team morale. But lack of food and sleep at Camp Laguna Negra sees Shannon spiral further downward.

As they approach the halfway point of their brutal 40-day challenge the remaining six survivalists merge into a single team only to be dealt a devastating setback when a deadly bacteria threatens to take out their leader.

Still mourning the loss of their chief provider, the remaining five survivalists endure yet another shocking development when they learn they are not alone in the unrelenting jungles of the Amazon.and are given an opportunity to join forces with others.

Days after the shocking arrival of a new team member, division among the remaining six survivalists deepens as Russell leads the men on a risky two-day hunting expedition.

Four weeks into the brutal 40-day Amazon challenge, a violent two-day storm descends on the jungle. Before it's over, one more survivalist will be gone, leaving another hanging by a tenuous thread.

After Russell's shocking decision to quit the Amazon challenge, the remaining survivalists struggle to regroup in time for a brutal two-day 15-mile water extraction journey. Electric eels, anaconda and caiman all pose threats in this jam-packed finale.

Stalked by lions, hyenas and aggressive crocodiles, 13 all-star survivalists try to survive for 40 days in Africa's sun-scorched Selati Basin. Resources are scarce and when one group scavenges meat, hungry predators stalk their camp.

One survivalist is attacked by a venomous predator just three days into the challenge. And, the group compete with aggressive wildlife for resources.

One survivalist takes a huge risk to secure a big kill for his team. Plus, torrential rain and plummeting temperatures forces someone to leave.

Freezing rainstorms torture the remaining survivalists, risking severe hypothermia, and a successful hunt ends up backfiring and could cost two survivalists the challenge.

One camp enters the lion's den to hunt for big game. The other team bands together for a group hunt and ends up finding a dangerous, unexpected food source.

A devastating injury and a vicious storm that destroys the survivalists' food supply threatens to tear apart the newly merged camp.

XL All-Star Matt Wright seeks redemption as he takes on the brutal challenges of surviving Africa by himself. After more than 20 days alone, Matt begins a search for the other XL survivalists.

Two survivalists scavenge a nearby leopard's kill to get food. Matt Wright joins the other survivalists and causes a confrontation.

Survivalists embark on several dangerous hunts to secure protein and prepare for their arduous extraction on the horizon.

Brutal injuries and life-threatening illnesses end the 40-day challenge early for even the most elite survivalists. Through unseen footage and interviews, the survivalists offer insight and perspective on the most memorable moments when it all went wrong.

In an epic two-hour event, the weak, divided group gets a much-needed victory when the hunters score a kill. To finish the challenge, the survivalists must complete a brutal extraction across deadly killing fields of lions, crocodiles and leopards.

The 13 XL survivalists are face-to-face for the first time since their brutal 40-day challenge in Africa. Unseen footage, new interviews, and heated exchanges, offer new perspective on the most memorable and devastating moments of their challenge.

12 elite survivalists enter an unprecedented 40-day XL challenge. In the ocean off the coast of the Philippines, they must survive a shark-infested ocean and then face the dense Philippine jungle crawling with deadly snakes and monitor lizards.

Dropped into the South China Sea, 12 elite survivalists try to survive 40 days on land and sea; nearby, two all-star survivalists enter the same challenge looking to survive not just 40 days but an unprecedented 60 days.

With resources dwindling, the survivalists venture into the shark-infested waters of the South China Sea searching for a much-needed meal. The brutal conditions on both land and sea lead to the Philippines claiming its first victim.

Ambushed by violent tropical storms, the survivalists are pounded by torrential rain and heavy surf. When one team takes to the open seas they are stalked by territorial sharks. The storms and lack of food brings one survivalist to their breaking point.

With extraction on the other side of the island, and the open sea too dangerous to navigate, the only way out for the survivalists is to go in. But trekking through the thick jungle they must watch out for venomous centipedes, vipers, and monitor lizards.

A survivalist on a hunting expedition is bitten by a snake and requires an emergency medical evacuation. Tensions rise between teams as hunting grounds get territorial. One group scores protein while their neighbors are on the brink of starvation.

A grueling five-mile hike into the snake-filled jungles of the Palawan island pushes the three remaining teams of survivalists. The one-day journey turns into two days of chaos and one survivalist must be medically evacuated from the challenge.

The group is devastated when two critical survivalists leave the challenge. With just 10 days left before extraction, Jeff is forced to change his survival strategy but a medical emergency quickly has him on the brink of a tap out.

Stalked by the deadliest animals including lions, spitting cobras and bull sharks, survivalists' every step could bring disaster. To make it 40 Days, they must use their skills to avoid becoming prey while hunting the most elusive and dangerous creatures.

Medics closely monitor Jeff's high fever and prepare his evacuation. The others prepare for an 5-mile extraction journey through the jungle and shark-infested waters. A survivalist pushes too hard leading to a medical emergency on the open sea.

Jeff is called out for his "no hand-outs" survival strategy but refuses to back down. Through a free-wheeling discussion, new interviews, and never-before-seen footage, it's a new look into how the survivalists survived land, sea and each other.

12 survivalists take on a 40-day XL challenge in the searing South African bush, a location so challenging ancient tribes would banish the weak. Now, these survivalists will do the same if someone isn't pulling their weight.

In the 2-hour season premiere, 12 survivalists enter a punishing African region where indigenous tribes followed a brutal principle: banish the weak. As the 40-day challenge begins, deadly crocodiles and territorial leopards circle.

As temperatures soar, survivalists try to hunt while being hunted themselves. At Camp Murder Puddle, the group fights off a night attack by aggressive crocodiles. A team in turmoil leads to the first self-banishment of the challenge.

After self-banishing, Kate is slammed by Africa's wrath. Desperately hungry, Bulent gets a major score with his bare hands but can Makani put aside her vegan beliefs? Wes and Gwen's first big food win goes wrong.

A brutal windstorm punishes the survivalists. A falling out with Bulent leads Makani to banish herself and risk going it alone. Kate finds a new group and the desperate team goes on a hunt that could make or break their challenge.

Makani pushes through the valley to find a new tribe. Ryan hatches a high-risk plan to get a kill. And, the heat forces a survivalist to leave the challenge.

An unlikely alliance scores the challenge's first big-game kill. Suzanne risks her survival by banishing herself from Seth. Bulent wards off hyenas and baboons. On a two-day hunting mission, Ryan's surrounded by deadly predators.

Scorching heat punishes Suzanne as she goes it alone. Plus, a potential snake attack could be Seth's first African food win and Bulent takes on a lizard.

Wes scores another kill, but when a large group enters their camp, tensions flare. Bulent migrates to Seth's watering hole, will the two join forces?

Wes and the team get their third big-game kill, but the victory quickly becomes a dangerous medical situation. Plus, Bulent is tested by a heat wave.

Desperate for food, Gwen and Sarah lead the charge to build a crossbow in the bush while Ryan feels the pressure. And, a fire pushes Bulent to the edge.

With extraction just days away, one survivalist goes against the group, is banished and must try to complete the challenge alone. Gwen and Sarah deploy crossbows as they push for one last kill. A deadly snake could end someone's challenge on Day 40.

12 legends of survival take on a 60 day challenge in the Louisiana Swamp

Survivalists fall ill from contaminated food. A veteran struggles with a burned foot. Amber and Trish clash over competing priorities. Two more leave the Amazon challenge.

Six survivalists in the Amazon. Steven raids caiman nest risking danger. Dan and Waz team up to catch vultures threatening camp. Amber, Trish and Jen's huge project strains group dynamics.

Three survivalists take a dangerous challenge. Dan and Waz hunt prey risking injury for food. Amber fights a caiman to feed her team. Steven's food source goes bad.

The Legends participate in a challenge. EJ makes blow darts to get food for Steven. Matt leads a dock building project which tires Dan. Jeff increases tension on Amber's team.

Jeff struggles with nausea. Trish and Amber reach an impasse. Matt, Dan and Waz navigate piranha-filled waters to hunt. A jaguar stalks EJ and Steven's campsite. A contestant leaves to survive alone.

Amber leaves Trish and Jen to fend for themselves. She links up with Steven and EJ instead. The gang must slog to distant fishing waters just to eat. Flush from big haul, Dan and Waz opt for chancy move.

Desperate for food ahead of their Day 40 extraction, Jen pushes Trish to hunt new territory. Dan, Waz and Matt corner one of the Amazon's apex predators, a six foot caiman. When Trish and Amber's path cross again, tensions re-surface

Survivalists unite as one group on day 50. Expanding shelter proves difficult. Swarms of bees and storms strike the Amazon location, while a knife mishap endangers a contestant.

Two elite survivalists brave the harsh conditions of the sub-freezing Rocky Mountains in Montana, testing their skills against the unforgiving elements.

Grizzly attack in the wilderness triggers a desperate effort to locate and rescue the victim.

In a special one-hour preview, 12 Naked & Afraid veterans prepare for the most formidable survival challenge on the planet - surviving 40 days and 40 nights in the sun-scorched bush of South Africa with some of the most dangerous predators on the planet.

13 Naked and Afraid all stars take on the hunting grounds of apex predators including lions, hyenas and jaguars as they attempt to survive 40 Days and 40 Nights in one of Africa's most unforgiving environments, the Selati River Basin.

Survivalists from the first three seasons of Naked and Afraid XL sit down to talk about the experience.

The 10 survivalists reunite for the first time since leaving the Amazon. Through roundtable discussion, new interviews, and never-before-seen footage, they offer unique insight into the highs and lows of their 40-day challenge.