"Survivor" Host Jeff Probst promises a first in the history of the show this week as the tribes are shuffled up in a way that he says will turn the game upside down.
Click on the video link below to check out Probst's preview of this week's action.
http://www.cbs.com/primetime/survivor/video/video.php?cid=827787766&pid=dyj8_1CTfSw6IsaK_iHZUHicPSvh9vxH&category=recent&play=true