The first-ever "Alien" TV series and a new spy thriller are also trending on streaming services this week. “ Fit for TV: The Reality of the Biggest Loser ” is the top TV show on Netflix right now, according to the streamer’s public ranking system.

Jillian Michaels told TMZ on Tuesday morning she may file a lawsuit against Netflix for making what she says are false claims in a new docuseries on “The Biggest Loser.”

The weight loss reality show's first female winner did not show up in the recent Netflix doc about the series.

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.”

Alison Sweeney hosted The Biggest Loser for eight years before leaving the long-running weight loss game show after its 16th season in 2015.

The Reality of The Biggest Loser, is shining a bright light on the old weight-loss show, and it’s not looking pretty.

How much weight did Rachel Frederickson lose on The BIggest Loser? What happened to her on the show? Why did it cause controversy?