Netflix’s new documentary, “Fit for TV: The Reality of the Biggest Loser” just landed on the streamer and it pulls back the curtain on allegations made against producers and former cast members of NBC’s former series “The Biggest Loser.”

New Netflix documentary for TV: The Reality of the Biggest Loser, has revealed how one contestant almost died from organ failure during filming of the weight-loss show, sparking outrage amongst viewers.

This docuseries aims to uncover the true story behind the show's massive popularity and complicated history. Fit for TV: The Reality of The Biggest Loser delves into the history of its subject, a series that ran for 18 seasons and became a cultural movement.

Danny Cahill tells Fox News Digital that "there are a lot of things that were left out." Cahill appears in the new Netflix documentary "Fit for TV: The Reality of the Biggest Loser."

Rachel Frederickson won The Biggest Loser Season 15 in 2014 after losing a staggering 155 pounds, dropping from 260 pounds to just 105, meaning she’d shed nearly 60% of her body weight over the course of the competition. When she stepped on stage at the finale, viewers, fellow contestants, and even the show’s trainers appeared visibly stunned.

Tracey Yukich collapsed during the first challenge on "The Biggest Loser" Season 8, later claiming she died before being transported from a beach to a hospital.