Naked and Afraid — Season 4
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01 Alligator Alley
Apr 19, 201544m★ 4.5
An Army mom and a U.S. marine battle alligators, snakes and mosquitoes in the Florida Everglades.

02 Rumble in the Jungle
Apr 26, 201543m★ 4.5
Christina and Steve take on the Mexican jungles of Quintana Roo for 21 days.
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03 Mayan Sacrifice
May 3, 201544m★ 4.5
Luke, a go-getter from Southern California, and Alyssa, a positive survival instructor, take on the rugged coast of the Yucatan.
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04 Edge of Madness
May 10, 201543m★ 1.0
Two survivalists take on the hot and hellish conditions of Guyana’s equatorial savannah.

05 Fire on the Mountain
May 17, 201544m★ 4.5
Avid outdoorsman Trenton and novice survivalist Jen take on high elevation in the peaks of Udhampur, India.

06 Lord of the Rats
May 24, 201543m★ 4.5
A workaholic mom and a loner are challenged to survive three weeks in Thailand.

07 Colombian Conflict
May 31, 201543m★ 1.0
Charlie, a no-nonsense New Yorker, and Danielle, a nature-loving vegetarian, attempt to survive for 21 days in the deadly Colombian jungle.

08 Garden of Evil
Jun 7, 201544m★ 4.5
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.

09 Redemption Road
Jun 14, 201544m★ 4.5
A past contestant returns to the show and along with her partner attempts to survive the jungles of Guyana.
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10 Surthrive
Jun 28, 201543m★ 4.5
An independent mother and a Green Beret battle sand flies, venomous snakes and an infestation of caiman in Guyana.

11 Easier Said Than Done
Jul 19, 201543m★ 4.5
Two fans are selected for a two-week long challenge in Nicaragua.