Season 4, Episode 2 The Biggest Loser
First Aired: September 18, 2007
The immunity challenge has the red and blue teams racing up the stairs of a 10-story building. Then, the secret black team is revealed in the weigh-in room, creating a three-way competition.
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- Premiered: October 19, 2004
- Rating: TV-PG
- Premise: Popular reality fare about overweight people competing to drop pounds. Divided initially into teams, the contestants are aided (and bullied) by trainers and must participate in physical reward challenges. At the end of each episode, there's a weigh-in that… (more)