Three castaways face a game-changing decision minutes after the competition begins. Meanwhile, one tribe pours both blood and sweat into an early challenge and one castaway seeks revenge after discovering that her tribe wants to vote her out, on a special two-hour season premiere.

One tribe considers throwing an Immunity Challenge in order to bench one of its strongest players. Also, a meltdown at a Reward Challenge could mark the end for one struggling castaway.

Castaways drop their buffs and form two new tribes. Meanwhile, a decision made on Day 1 could lead to a castaway's elimination and the battle for immunity proves which new tribe has the most Brawn.

A shocking blindside leaves one castaway questioning their resolve to play the game. Meanwhile, a camp raid leaves one tribe scrounging for supplies while another revels in comfort.

It's every castaway for themselves, as two tribes become one in this season's merge. Meanwhile, one castaway's thirst for power could earn them a spot on the jury, and jaws drop as the blindside streak continues.

The entire tribe embarks on the craziest idol hunt in the history of the game. Also, one castaway showcases their ninja-like skills to sabotage another.

One castaway's paranoia could lead to a game-changing flip, and a grade-school memory challenge looks more like a college exam for exhausted castaways.

Homesick castaways are granted a brief reprieve with letters from home. Meanwhile, one castaway secretly embarks on a stakeout to gather intel from the competition and another castaway falls hard while attempting to collect coconuts from the treetops.

One castaway's bidding strategy at the Survivor auction could pay off for them. Meanwhile, castaways draw rocks for a huge advantage in the game, and another castaway decides to show off his idol in an attempt to ensure his safety.

During an intense challenge, castaways attempt to crack the code and earn a spot in the Final Five. Additionally, one castaway's paranoia threatens another's stake in the game, and Tony's closest confidant is wooed by another alliance.

Castaways scale new heights as they battle for a guaranteed spot in the Final Four. Meanwhile, friends become enemies when one castaway overhears plans for her eviction, and Tony comes up with a strategy for his special Immunity Idol.

Eyeing a spot in the Final Three, one castaway pulls one of the greatest comebacks in Survivor history, and the final castaways face a bitter jury when pleading their case for the $1 million prize.

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