Netflix’s New True Crime Movie Is a Must-Watch This Weekend (#1 Trending Worldwide)

4 days ago 11

Published Feb 7, 2026, 3:16 PM EST

Greg is a Lead TV Writer & Critic at Screen Rant who also covers Movies and Music. He's published over 2500 articles at SR, including weekly binge guides and dozens of reviews on Rotten Tomatoes. He previously worked in Development at ABC Television & Lawrence Bender Productions.

Greg majored in Film Production at Chapman University's Dodge College. Greg also has years of broadcast TV production experience at major networks such as NBC, TNT, and ESPN. He currently lives in Greater Boston.

A new Netflix true crime documentary has taken the world by storm this weekend, just days after its release on Wednesday, February 4, 2026. At the time of writing, this new Netflix film is the #1 trending movie worldwide and in countries like the U.S., Canada, and many regions of Europe.

While new Netflix releases like Unfamiliar and The Lincoln Lawyer season 4 surge on TV viewership charts, this gripping true crime movie is dominating on the Movies side of things. Even though Netflix released dozens of newly added movies at the beginning of the month, like Jason Statham's thriller Homefront, viewers around the world can't get enough of this true crime story.

The Investigation of Lucy Letby is a viral true crime documentary that everyone seems to be watching this weekend on Netflix. Featuring never-before-seen footage and exclusive new interviews from experts, The Investigation of Lucy Letby is a must-watch movie on Netflix this weekend.

True crime fans likely already know about one of the most shocking murder cases of the 21st century, which led to the arrest of Lucy Letby on July 3, 2018. Letby was a neonatal nurse at a hospital in Chester, England, who was convicted of murdering seven infants and attempting to murder seven other infants while she worked at the hospital from June 2015 to June 2016.

The documentary recounts the unimaginable and bizarre true crime story surrounding Letby, peaking behind the curtain to try to assess what could have driven Letby to murder. The documentary also features compelling evidence-based speculation about whether Letby is actually guilty of these heinous crimes as she continues to serve a life sentence in prison.

Every True Crime Fan Should Watch Netflix's New Hit This Weekend

True crime fans simply can't miss this top trending movie on Netflix this weekend. With a runtime of just 1 hour and 32 minutes, The Investigation of Lucy Letby is easy to finish in one sitting and will maintain viewers' interest throughout from start to finish, especially those who were previously unfamiliar with the case.

That said, the #1 Netflix movie in the world right now has faced backlash from viewers for its overpowering and obvious use of artificial intelligence to convey the story. While some might find it innovative, the Netflix production used AI to protect the identities of certain interviewees. Some viewers found this digital anonymity technique to be distracting from the already compelling narrative.

All things considered, the Netflix documentary The Investigation of Lucy Letby is still worth checking out this weekend as it tries to hold onto its #1 worldwide trending spot.