21x01 Welcome to the Jungle
June 22, 2011 10:00 pm
Twenty-eight Challenge competitors arrive in Costa Rica only to find out that they will be teamed up with their biggest rivals. And a fight on night two sends one Challenger home early.
21x02 Through The Looking Glass
June 29, 2011 10:00 pm
On the first men's elimination day, the competition is crushing, and everyone is surprised at who ends up fighting for their lives in the Jungle. Jonna and Camilla have it out, but it's Jasmine who takes the fight to the next level.
21x03 Underdog Day Afternoon
July 6, 2011 10:00 pm
A strong team struggles on the girls' elimination day. Meanwhile, the guys hatch a plan to get rid of CT
21x04 D-DAY
July 13, 2011 10:00 pm
The guys plot to send CT home, while Laurel and Mandi vie for his attention. Also: Kenny worries that he's lost his competitive edge.
21x05 Ill Communication
July 20, 2011 10:00 pm
Things get heated between teammates Jasmine and Jonna, and a blowout between the girls changes the game. Meanwhile, Adam pursues Jenn.
21x06 Blow Up
July 27, 2011 10:00 pm
Evan considers throwing a challenge as part of the guys' plan to get rid of CT. Meanwhile, CT finds himself in the middle of a love triangle with Mandi and Laurel.
21x07 Blood on the Dance Floor
August 3, 2011 10:00 pm
One alliance begins to crumble after a brawl between Jenn and Cara Maria. Later, a surprise twist changes the game.
21x08 Cry for Me, Argentina
August 10, 2011 10:00 pm
Some players crack under pressure as the final challenge approaches; Laurel defends Cara Maria after Wes and Paula drive her to tears.
21x09 The Storm Before the Storm
August 17, 2011 10:00 pm
Two strong male teams fight tooth and nail in "T-Bone," the last elimination of the season. A clue sends the remaining twelve Challengers off to another destination, where they begin the toughest Final in Challenge history.
21x10 At the End of the World
August 24, 2011 10:00 pm
With the Final underway, teams thrive or fail based on their ability to work together. One male team and one female team will claim the title of Challenge champions.
21x11 Reunion
August 31, 2011 10:00 pm
The "Rivals" cast reunites and dishes about what went down on the 21st season.
21x12 The S#!@ They Should Have Shown
September 7, 2011 10:00 pm
Outtakes and previously unseen footage for the 21st season.
