The Biggest Loser · S01E01 "Episode 1: Pilot"

E2

Episode 2

E3

Episode 3

E4

Episode 4: Red and Blue Teams Go to New Heights

E5

Episode 5: A Team Lightens Up Through Elimination

E6

Episode 6: Teams Trek to the Beach for a Challenge

E7

Episode 7: Biking Challenge

E8

Episode 8: Playing It Close to the Vest

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Episode 9: A Look Back Special

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Episode 10: Final Weigh-In At The Ranch

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Episode 11: Season Finale

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Episode 12: It Isn't Over Until It's Over