"You're A Rat" -- With only eight castaways left, Jonathan is in the hot seat with certain tribe members after turning on his former alliance, on SURVIVOR: COOK ISLANDS, Thursday, Nov. 30 (8:00-9:00 PM ET/PT), on the CBS Television Network.

Jonathan is berated by Parvati, Candice and Adam for turning on their Rarotonga alliance. With nothing left to lose, the three of them try to convince the Aitutaki alliance (Ozzy, Yul, Sundra, Becky ) that he cannot be trusted. At the Reward Challenge, the castaways are left stunned when one of them reveals some shocking news to the group. Back at camp, emotions run high when the Aitutaki alliance exclude Parvati, Candice and Adam from dinner. The Immunity Challenge tests the survivors' recollection of the past 30 days of the game. Which castaway's memory will serve them well and keep them safe for another week? At Exile Island, one tribe member's spirit takes a beating. How will their seclusion from the tribe affect their morale?

And, the 13th castaway is voted out of the tribe.

CASTAWAYS:

AITUTAKI:
J.P. Calderon (4th Voted Off), Cristina Coria (7th Voted Off), Billy Garcia (2nd Voted Off), Ozzy Lusth, Cecilia Mansilla (3rd Voted Off)
MANIHIKI:
Rebecca Borman (10th Voted Off), Sekou Bunch (1st Voted Off), Stephannie Favor (5th Voted Off), Nathan Gonzales (12th Voted Off), Sundra Oakley

PUKA PUKA:
Cao Boi Bui (6th Voted Off), Jenny Guzon-Bae (11th Voted Off), Yul Kwon, Becky Lee, Brad Virata (9th Voted Off)

RAROTONGA:
Adam Gentry, Jonathan Penner, Parvati Shallow, Jessica Smith (8th Voted Off), Candice Woodcock

SURVIVOR: COOK ISLANDS is hosted by Jeff Probst and produced by SEG, Inc. Mark Burnett and Tom Shelly are the executive producers. Doug McCallie and Kevin Greene are co-executive producers.

For more detailed information on SURVIVOR: COOK ISLANDS and the 20 castaways, log on to www.cbs.com/survivor. For more information on the Cook Islands, log on to www.cook-islands.com.