Survivor

Castaways hover on the 'Edge of Extinction' in an all-new twist, and four returning players attempt to bond with their new tribemates.

The first castaway is stranded all alone on "Edge of Extinction."

Teamwork is the key to success in an all-new immunity challenge.

Castaways drop their buffs and switch things up, and Edge of Extinction heats up when an eliminated castaway has to face people they blindsided.

The castaways' mental toughness is tested on the Edge of Extinction, and targets begin switching from one castaway to another when weaknesses are exposed.

Alliances are tested after a highly anticipated merge between tribes.

The puppet master attempts to pull the strings on other castaways.

Tribal Council heats up, and castaways strategize until moments before the vote.

Two tribal councils in one hour, and a surprise advantage may pay off for one castaway's game.

Another blindside could be in sight after alliances start to crumble. Also, one castaway comes out on top after a crucial immunity win.

One castaway gets caught red-handed rummaging through someone's bag at camp. Also, castaways battle to win reward in the form of love when family members pay a visit.

Spirits are lifted when castaways living "on the edge" read letters that they wrote to themselves before starting this adventure.

After 39 emotional days, one castaway will take home the $1 million prize and earn the title of Sole Survivor. One castaway's game will unravel, and someone will get a chance to return to the game, when castaways "living on the edge" go head to head on the two-hour season finale.

The castaways reunite in Los Angeles to discuss the season. Jeff Probst hosts.