The Biggest Loser became a cultural phenomenon when it premiered in 2004 — but the show has been plagued with scandals and controversy as well. Despite working together on The Biggest Loser, Jillian Michaels and Bob Harper‘s offscreen friendship was quite different — but where do they stand now?

For years, Bob Harper and Jillian Michaels appeared to have great chemistry onscreen while filming "The Biggest Loser" together. But a new docuseries about the NBC weight-loss competition has fans wondering if the dynamic duo actually got along in real life.

In an Aug. 19 Instagram post, she called out fellow TV icon Jay Leno for a mean-spirited 2009 segment from "The Tonight Show with Jay Leno," which was revisited in the new Netflix docuseries " Fit for TV: The Reality of the Biggest Loser ."

Biggest Loser trainer Bob Harper shares his health journey and emotional recovery after his near-fatal 2017 heart attack

The Biggest Loser trainer Dolvett Quince is ready to share his honest experience working on the controversial reality show. After Netflix premiered Fit for TV: The Reality of The Biggest Loser earlier this month,

Despite sharing the gym for more than a decade, Jillian Michaels and Bob Harper didn't leave as Biggest Loser friends — a revelation that became quite clear after his shocking 2017 widowmaker heart attack that almost claimed his life.

Witness the explosive confrontation as a Black ‘Biggest Loser’ contestant takes on celebrity coach in a profanity-laced showdown. 💥