The Challenge · SEASON 21
Welcome to the Jungle
Episode 1 · 2011-06-22

- Reality
Episode overview
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.
42 minutes
Season 21 episodes
1. Welcome to the Jungle2011-06-22
2. Through The Looking Glass2011-06-29
3. Underdog Day Afternoon2011-07-06
4. D-DAY2011-07-13
5. Ill Communication2011-07-20
6. Blow Up2011-07-27
7. Blood on the Dance Floor2011-08-03
8. Cry for Me, Argentina2011-08-10
9. The Storm Before the Storm2011-08-17
10. At the End of the World2011-08-24
11. Reunion2011-08-31
12. The S#!@ They Should Have Shown2011-09-07