Air date: 2024-05-12

Runtime: 88 min

Twelve brave souls take on their first XL challenge in the Colombian Badlands. Survivalists must battle disease-carrying insects, scorching heat, six-foot caiman and stalking jaguars. In this unprecedented challenge, they must trek 40 miles in 40 days.

Air date: 2024-05-19

Runtime: 87 min

Adam, Heather and Sam score a 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.

Air date: 2024-05-26

Runtime: 89 min

Malorie and Shell set their sights on an elusive caiman while Adam and Heather build a raised platform shelter to save Sam from ant attacks.

Air date: 2024-06-02

Runtime: 88 min

A newly formed tribe quickly works together to stalk and kill a caiman. The pressure to trek 40 miles to extraction pushes two teams to make risky migrations. A survivalist is on the brink when medics discover parasites in their digestive system.

Air date: 2024-06-09

Runtime: 88 min

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.

Air date: 2024-06-16

Runtime: 87 min

Far from extraction, Kaiela leads her team on a punishing trek that puts her challenge at risk.

Air date: 2024-06-23

Runtime: 87 min

The remaining survivalists join forces; when the group splinters to hunt resources, it leads to a big protein win but creates tension between Lynsey and Terra.

Air date: 2024-06-30

Runtime: min

Facing an unprecedented two-day extraction, the final eight survivalists hunt, fish and trap potential food.