Naked and Afraid XL

The Peruvian Amazon's aggressive piranha, venomous fer de lance and even poisonous plants test 12 survivalists. XL rookies look to last 40 days while vets try to make 60 and become Legends. Four survivalists will be gone in the first four days.

A survivalist's first meal may be their last when bacteria brings them to their knees. A painful foot burn has an XL veteran on the brink. Conflicting survival priorities spark tension for Amber and Trish. The Amazon forces two more from the challenge.

Only six survivalists remain in the Amazon. Steven takes a huge risk when he raids a caiman nest for eggs. Dan and Waz join forces to snare the vultures circling their camp. Amber, Trish and Jen take on a huge project but tensions could tear them apart.

Three elite survivalists join the challenge. Dan and Waz take on dangerous prey to get a big score but it could mean serious injury. Amber battles an aggressive caiman to feed her team. Steven’s main source of food turns sour.

The Legends put their mark on the challenge. Desperate to get food for Steven, EJ creates poison blow darts to chase a much-needed meal. Matt spearheads an ambitious dock build that drains Dan's strength. Jeff adds to the tension on Amber's team.

Jeff struggles to keep down food. Trish and Amber hit a breaking point. Matt, Dan and Waz cross piranha-filled water and score a big kill. EJ and Steven's new camp is stalked by a jaguar. A survivalist leaves their group to go solo.

With Amber gone, Trish and Jen must fend for themselves. Amber joins forces with Steven and EJ. A distant fishing hole means a punishing journey for their next meal. After a huge food win, Dan and Waz make a high-risk choice.

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 paths cross again, tensions re-surface.

Pushing past day 50, the final six survivalists come together as one group but must scramble to expand their shelter. The Amazon unleashes a bee swarm and a torrential storm. A knife accident threatens a survivalist's challenge.

With day 60 extraction looming, a hunt goes awry and leads to an all-out jungle search for wounded prey. The team's large-scale raft build could be a crushing waste of time and calories. A survivalist decides this will be their last challenge.