Sarah Lacina

Moments after the competition begins, three contestants face important decisions; a contestant seeks revenge against her own tribe.

The fight for $500,000 and the title of Challenge World Champion is on as teams push themselves to their limits across the South African countryside in their most brutal test yet.

Twenty winners of Survivor return to compete against each other for a prize of $2 million.

In a crucial immunity challenge, the remaining seven castaways make their final push toward the $2 million prize.

Survivors have a tribe swap; the game starts from scratch for one set of castaways; one castaway leaves his tribemates stranded in the ocean so he can search their camp for the immunity idol.

Two legends in "Survivor" history set their sights on one another in an epic showdown; a castaway introduces the spy shack 2.0.