The Castaways Brace For A Major Shake-Up On Survivor: Millennials Vs. Gen X

On the next all-new episode of Survivor: Millennials Vs. Gen X entitled "Idol Search Party," the castaways form a search party to find a Hidden Immunity Idol, while each tribe is in for an unpleasant surprise when Jeff Probst tells them to drop their buffs.

The Millennials arrive for a special announcement from Jeff Probst.

1. The Millennials arrive for a special announcement from Jeff Probst.

The Takali Tribe begins an all-out search for the next Hidden Immunity Idol. Plus, all the castaways are in for a big surprise when they're asked to drop their buffs on the next episode of Survivor: Millennials vs. Gen X entitled "Idol Search Party."

Watch Survivor: Millennials vs. Gen X on Wednesdays at 8/7c on CBS and CBS All Access.