ALLIANCES ARE TESTED AFTER A HIGHLY ANTICIPATED MERGE BETWEEN TRIBES, ON "SURVIVOR," WEDNESDAY, MARCH 27

"There's Always a Twist" - Alliances are tested after a highly anticipated merge between tribes. Also, one castaway can rest easy after winning the first individual immunity challenge of the season, on SURVIVOR, Wednesday, March 27 (8:00-9:01 PM, ET/PT) on the CBS Television Network.

"MANU" TRIBE

Dan "The Wardog" DaSilva, Law Student/Former Military

Wendy Diaz, Small Business Owner

Lauren O'Connell, Student at Baylor University

Kelley Wentworth, Marketing Manager, Previous Seasons: Second Chance, San Juan del Sur

David Wright, Television Writer, Previous Season: Millennials vs. Gen-X

"KAMA" TRIBE

Joe Anglim, Multimedia Artist, Previous Seasons: Worlds Apart, Second Chance

Victoria Baamonde, Waitress

Ron Clark, Teacher, Ron Clark Academy

Julia Carter, Medical Assistant

Eric Hafemann, Firefighter

Aurora McCreary, Divorce Lawyer

Julie Rosenberg, Toymaker

Gavin Whitson, YMCA Program Director

"EDGE OF EXTINCTION"

Reem Daly, Sales

Keith Sowell, Pre-Med Student

Chris Underwood, District Sales Manager

Rick Devens, Morning News Anchor

Aubry Bracco, Marketing Director, Previous Seasons: Kaoh Rong, Game Changers

SURVIVOR is hosted by Emmy Award-winning host Jeff Probst and produced by S.E.G. Holdco., LLC. Mark Burnett, Jeff Probst and Matt Van Wagenen are executive producers.

For more detailed information on SURVIVOR and the castaways, log on to www.cbs.com/survivor.