Three "Survivor" alums and a "Naked and Afraid" survivalist must dive deep to uncover the Snake.

A Survivor Alum, Adrenaline Junkie, Olympian and MMA Hero battle at a high level to find the Snake.

Big personalities, egos and sabotage make trapping a sneaky Snake a tricky task.

Three Millennials are at odds with a Stuntman over clues that could expose the Snake's identity.

It's Survivor vs Big Brother as four reality show queens come together to catch the Snake.

It's Brains vs Brawn as the players struggle to put their heads together and catch the Snake.

A Survivalist from Naked and Afraid clashes with the team as clues to the Snake's identity mount.

An alliance is broken when head games are played and a Snake tries to keep their story straight.