Since the documentary aired, cracks have also begun to show between the show's familiar faces, including Jillian Michaels, and fellow trainer, Bob Harper. During The Biggest Loser's hay day, while ...

Jillian Michaels and Bob Harper — longtime trainers on “The Biggest Loser" — appeared inseparable on screen, but behind the scenes their friendship fell apart.

Paul Drinkwater/NBCU Photo Bank/NBCUniversal/Getty Jillian Michaels for 'The Biggest Loser' season 15 Michaels did, however, ...

Jillian Michaels has become a household name as the tough-love trainer on The Biggest Loser. Her controversial weight loss ...

Among other claims, Netflix’s “Fit for TV: The Reality of the Biggest Loser” alleges Michaels plied contestants with caffeine ...

The Biggest Loser has been one of America’s most-watched reality TV shows, promising dramatic weight-loss transformations. Contestants endure grueling workouts, ...

Jillian Michaels is reportedly considering suing Netflix over certain claims made in the new Netflix documentary, "Fit For TV ...

Rosie O’Donnell is taking aim at Jay Leno after one of his cruel late night stunts resurfaced in the new “The Biggest Loser” ...

Rosie O'Donnell is never one to hold back. In an Aug. 19 Instagram post, she called out fellow TV icon Jay Leno for a ...

The Biggest Loser is back in the spotlight more than 20 years after it first premiered on NBC. In the new Netflix docuseries ...