Celebrity Treasure Island 2-19

Alliances and secrets are exposed as a team member gets stabbed in the back. Plus, a threat from the outside world upends the game.

With a merge imminent, players must make sure everything is aligned for their alliances. Plus, a surprising match-up for the elimination battle creates one of the most jaw-dropping moments ever!

Jesse is forced to pick a side, and the choosing of a new captain threatens to tear one team apart.