The Final Four players endure two Immunity Challenges and three Tribal Councils before the $1 million winner is chosen by the Jury. The first Immunity Challenge is “Fallen Comrades,” in which the four finalists answer personal questions about their fellow castaways. The second Challenge is one of endurance, as the remaining three contestants hold onto an idol. Later, the Final Tribal Council is convened and the winner is selected.

A stunning event shakes up the remaining castaways mere days before the two tribes merge; a tribal council converges to snuff the chances of yet another contestant.

Castaways get the biggest reward of the season with surprise letters from home. Then, balance and dexterity are tested at a crucial immunity challenge to guarantee a spot in the final six.

Castaways' spirits are drowning in a relentless rain storm, but a fun challenge reward offers a few players a glimpse into the Cambodian culture. Also, the "voting block" strategy used this season continues to keep Castaways on their toes.

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.

An intense water challenge leaves castaways thirsty for a much-needed reward. Also, immunity hangs in the balance as castaways attempt to steady themselves, and a shocking Tribal Council takes an unexpected turn.

Jerri accuses Kel of eating contraband beef jerky, which he denies. In the “Butch Cassidy” Reward Challenge, the players jump off a cliff into a pool of water, swim to a floating crate and carry it ashore to win blankets. “Tucker'd Out” is the Immunity Challenge. The tribemates eat aboriginal foods (“bush tucker”), such as cow brains, grubs, grasshoppers and mangrove worms. However, Kimmi, a vegetarian, refuses to join in. Later, the second person is voted out of the game.

Twelve men and women strive to live in the wild; a fifth outcast returns to civilization; members battle exhaustion and hunger.

Six men and women strive to live in the wild; the tribe faces torrential rain; an 11th person is voted out of the tribe.

The three remaining contestants vie for the $1 million grand prize.

One tribe gets lost looking for new shelter during a storm; one tribe has to watch the other enjoy a reward.

Tom goes head-to-head with a shark; when one tribe member is forced to sit out a challenge, the other members begin to doubt the tribe's ability to win.

Stephanie becomes increasingly irritated at Bobby Jon's behaviour; the castaways sample a Palauan delicacy that is hard to swallow.

Stephanie becomes the last member of the Ulong tribe and must survive on her own; some of the castaways enjoy a memorable evening, and one indulges a bit too much.

The contestants gather for one last time as the jury casts their votes for they believe should win the competition.

The finalists are questioned by the jury members, who cast their votes for the winner.

When the castaways discover that two people will be sent packing in a rare double elimination, everyone scrambles to save their own skin, and one castaway surprises everyone and risks it all at Tribal Council.

With the end in sight, castaways scramble to solidify a plan for the final three. Also, a frightening incident at the Immunity Challenge sends shockwaves through the entire tribe, and castaways are rewarded with a spiritual recharge at the temples of Cambodia.

One castaway must do damage control after being called out by their tribe. Also, balance is tested in a stressful immunity challenge.

Winners battle it out, but only one is crowned Sole Survivor and takes home the $2 million prize.

Reunited on the merged tribe, two old friends rekindle an alliance but trust doesn't come easily, and one castaway makes an unprecedented play, setting the stage for one of the most surprising Tribal Councils in Survivor history.

An accident threatens one castaway's future in the game.

Twenty winners of "Survivor" return to compete against one another for a prize of $2 million.

Alliances threaten to crumble; an undercover operation escalates to new heights.

Castaways must roll their way to a win in the immunity challenge, leaving the rest at risk of going home. Then, a comment from day one comes back to haunt one of the castaways.