Survivor

CBS announced today the 20 castaways who will compete against each other on SURVIVOR when the Emmy Award-winning series returns for its 37th season with a special 90-minute premiere.

One tribe will bring balance to their game with an immunity win.

One paranoid castaway calls a tribal meeting to put a stop to side conversations.

After a surprising tribe swap, castaways from the "David" and "Goliath" tribes must learn to work together

One castaway has some scrambling to do after being on the wrong side of the vote.

Tribes battle to win a food reward for much needed nourishment.

Alliances between the "Davids" and "Goliaths" are tested at the merge.

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

A quarrel between two castaways could mean the end of a showmance. Also, castaways who win rewards earn a much-needed trip to the burger bar!

Letters from home could fuel castaways' lives in the game.

Emotions are sparked when loved ones visit the castaways.

One castaway will earn a one-in-six chance at the title of Sole Survivor after winning a crucial immunity challenge.

Only four "Goliaths" and two "Davids" remain to face one of the most competitive 63-piece puzzle challenge in SURVIVOR history in an attempt to last another day.

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