Season 4

E1. Alligator Alley

Apr 19, 2015 · 44m

An Army mom and a U.S. marine battle alligators, snakes and mosquitoes in the Florida Everglades.

E2. Rumble in the Jungle

Apr 26, 2015 · 43m

Christina and Steve take on the Mexican jungles of Quintana Roo for 21 days.

E3. Mayan Sacrifice

May 3, 2015 · 44m

Luke, a go-getter from Southern California, and Alyssa, a positive survival instructor, take on the rugged coast of the Yucatan.

E4. Edge of Madness

May 10, 2015 · 43m

Two survivalists take on the hot and hellish conditions of Guyana’s equatorial savannah.

E5. Fire on the Mountain

May 17, 2015 · 44m

Avid outdoorsman Trenton and novice survivalist Jen take on high elevation in the peaks of Udhampur, India.

E6. Lord of the Rats

May 24, 2015 · 43m

A workaholic mom and a loner are challenged to survive three weeks in Thailand.

E7. Colombian Conflict

May 31, 2015 · 43m

Charlie, a no-nonsense New Yorker, and Danielle, a nature-loving vegetarian, attempt to survive for 21 days in the deadly Colombian jungle.

E8. Garden of Evil

Jun 7, 2015 · 44m

A Navy veteran and a military mother survive on an island in Mexico where they encounter a panther and attempt to avoid poisonous tree sap.

E9. Redemption Road

Jun 14, 2015 · 44m

A past contestant returns to the show and along with her partner attempts to survive the jungles of Guyana.

E10. Surthrive

Jun 28, 2015 · 43m

An independent mother and a Green Beret battle sand flies, venomous snakes and an infestation of caiman in Guyana.

E11. Easier Said Than Done

Jul 19, 2015 · 43m

Two fans are selected for a two-week long challenge in Nicaragua.