Rylie Parlett

Adam, Heather and Sam score a massive protein win, but the trek through Colombia's badlands puts the team at risk. Chris battles a mystery illness. Nathan reveals a secret to his partners. The Proving Grounds send a survivalist home.

Kaiela leads her team on a punishing trek that puts her challenge at risk; Adam and Heather's smouldering tension makes the new camp choose sides; desperate for protein, a risky survival choice pushes Heather to her breaking point.

A massive food win buoys Terra and their whole team; on the heels of a caiman kill, Malorie sets her sights on a bigger prize; Heather is shocked when Adam tells her he has not been sharing food; a scorching migration could end Heather's challenge.

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.

Dropped into the South China Sea, 12 elite survivalists try to survive 40 days on land and sea. Two all-star survivalists start a 60-day challenge in the Philippines.

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