The three-part docuseries delves into the darker side of NBC's reality show, interviewing former cast and crew members about the ethical and health implications of the series' extreme weight-loss met...

Carla Triplett made The Biggest Loser history when she appeared on the show’s seventh season in 2009 at 379 pounds — the heaviest for a contestant at the time.

One of the shocking stories has included a contestant revealing that the physical training she underwent on her first day filming led to her waking up in the hospital and realizing “I knew I died that...