June 22, 2011 • 42m
Twenty-eight Challenge competitors arrive in Costa Rica only to find out that they will be teamed up with their biggest rivals. An...Read more
June 29, 2011 • 42m
On the first men's elimination day, the competition is crushing, and everyone is surprised at who ends up fighting for their lives...Read more
July 6, 2011 • 42m
A strong team struggles on the girls' elimination day.
July 13, 2011 • 42m
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.
July 20, 2011 • 42m
Things get heated between teammates Jasmine and Jonna, and a blowout between the girls changes the game. Meanwhile, Adam pursues Jenn.
July 27, 2011 • 42m
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 lov...Read more
August 3, 2011 • 42m
One alliance begins to crumble after a brawl between Jenn and Cara Maria. Later, a surprise twist changes the game.
August 10, 2011 • 42m
Some players crack under pressure as the final challenge approaches; Laurel defends Cara Maria after Wes and Paula drive her to tears.
August 17, 2011 • 42m
Two strong male teams fight tooth and nail in "T-Bone," the last elimination of the season. A clue sends the remaining twelve Chal...Read more
August 24, 2011 • 42m
With the Final underway, teams thrive or fail based on their ability to work together. One male team and one female team will clai...Read more
August 31, 2011 • 42m
The "Rivals" cast reunites and dishes about what went down on the 21st season.
September 7, 2011 • 42m
Outtakes and previously unseen footage for the 21st season.