"Survivor Thailand" is the fifth season of the reality television series Survivor, which premiered in 2002. Set in the jungles of Thailand, this season featured 16 contestants divided into two tribes, Chuay Gahn and Sook Jai. The players competed in various challenges to win rewards and immunity from elimination, all while navigating social dynamics and forming alliances. The season is notable for its unique challenges and the introduction of the "twist" of having a returning player, Brian Heidik, who ultimately won the title of Sole Survivor. The show highlighted themes of strategy, survival, and human interaction in a competitive environment.