Jeff Zausch

12 elite survivalists enter a brutal 40-day challenge. In the ocean off the Philippines, they must survive a shark-infested ocean and then face the dense jungle.

12 survivalists enter a punishing African location for their 40-day challenge. They encounter deadly crocodiles and territorial leopards.

A deadly snake could take Matt out of the challenge; the survivalists' tracking skills are tested as they scramble to recover the remaining caches before their competition; Gary and Waz hatch a plan to coax Stacey into sending Jeff home.

12 elite survivalists venture into the treacherous Peruvian Amazon for 60 days. They face ruthless conditions, giant anacondas, and flesh-eating piranhas.

Starting with no tools, they scramble to prep for a brutal storm and two competitors are at risk immediately. A cutthroat survivalist puts the others on notice.

Desperate for a kill, Matt lays down new hunting ground rules. Gary confronts Steven and Waz when a honey score might be stolen. In the first elimination challenge, a cold-blooded move creates head-to-head conflict. And two survivalists leave.