The Biggest Loser Season 4 Episode 1 -

Airdate: 2007-Sep-11

Episode summary:

Eighteen contestants are dropped in the middle of the desert as Season 4 begins. This year, in addition to the usual red and blue teams (trained by Kim Lyons and Bob Harper, respectively), a secret black team is formed, trained by Jillian Michaels.

About The Biggest Loser series:

The Biggest Loser is an American reality competition series which contestants are overweight and will try to attempt to lose the most weight to fig...Show more >