The 7 Most Shocking True Crime Documentaries On Peacock You Need To Binge Now (Late 2025 Update)

The landscape of true crime streaming is constantly evolving, and as of this late 2025 update, Peacock has solidified its position as a powerhouse for exclusive, high-impact docuseries that delve into the most sensational and current cases in America. Forget re-runs of old classics; the platform is delivering fresh, deeply researched content that covers everything from infamous serial killers to shocking celebrity scandals and million-dollar heists.

If your curiosity demands the latest details on the biggest headlines, you need to look no further than Peacock's original slate. This curated list focuses on the newest, most talked-about true crime documentaries and docuseries that are guaranteed to keep you up at night, offering unprecedented access and fresh perspectives on cases that have gripped the nation.

The Newest and Most Sensational True Crime Exclusives

Peacock has invested heavily in creating documentary content that mirrors the urgency of breaking news, often providing the first deep-dive look into cases still unfolding in the courtroom. These titles are essential viewing for any serious true crime enthusiast.

• The Enduring Legacy Of Haylor 5 Shocking Facts About Harry Styles And Taylor Swifts Relationship 10 Years Later Sf662

1. The Gilgo Beach Killer: House of Secrets

This three-part docuseries plunges into the terrifying case of the Gilgo Beach murders, a decades-long mystery that finally saw a major breakthrough with the arrest of Rex Heuermann.

The series is particularly compelling because it was produced and released shortly after Heuermann’s arrest, providing a timely and raw look at the suspect’s hidden life as a seemingly normal architect living in Massapequa Park, all while allegedly committing horrific crimes.

• Case Focus: The long-unsolved murders of women whose remains were found on Long Island's Gilgo Beach.
• Key Entity: Accused serial killer Rex Heuermann.
• Topical Authority: Features investigators, prosecutors, and local community members grappling with the shocking revelation.

2. The Idaho Student Murders

The brutal 2022 killings of four University of Idaho students—Kaylee Goncalves, Madison Mogen, Xana Kernodle, and Ethan Chapin—shocked the world, and Peacock’s feature documentary offers a critical lens on the aftermath.

• 5 Shocking Facts About Anna Congdon Penn State Sweetheart To Nfl Fiances Social Media Firestorm Cc90e

Rather than focusing on the crime itself, the documentary centers on the pre-trial case against criminology student Bryan Kohberger, providing context on the evidence, the legal proceedings, and the ongoing speculation surrounding the defendant.

• Case Focus: The 2022 quadruple homicide in Moscow, Idaho.
• Key Entity: Defendant Bryan Kohberger.
• LSI Keyword: Pre-trial case analysis, University of Idaho killings, Moscow, Idaho.

3. Anatomy of Lies (2024)

Moving away from murder, this 2024 docuseries explores a different kind of crime: a massive, years-long fabrication that rocked Hollywood. It tells the stranger-than-fiction true story of disgraced "Grey's Anatomy" writer Elisabeth Finch.

Finch captivated Hollywood with an amazing life story, claiming to have a rare form of bone cancer, surviving the 2017 Las Vegas shooting, and suffering abuse. 13, 14 The documentary dissects how a single woman's quest for truth revealed a sprawling web of lies and fabrications that were woven into her professional life.

• Shania Twains Bold Statement Why The Star Chose Nude Photoshoots At 57 Qf9cg

• Case Focus: The professional and personal fabrications of a major TV writer.
• Key Entity: Elisabeth Finch, "Grey's Anatomy" writer.
• LSI Keyword: Hollywood scandal, professional fraud, fabrication of life story.

High-Stakes Heists and Serial Killer Deep Dives

Peacock's true crime collection is not limited to just recent murders. It offers a diverse mix of historical heists and psychological explorations of the minds behind the most infamous crimes, ensuring deep topical authority across the genre.

4. Fight Night: The Million Dollar Heist (2024)

This 2024 limited series, featuring an A-list cast, is based on the incredible true story of a major armed robbery that took place in Atlanta, Georgia.

The crime occurred on the night of Muhammad Ali’s historic comeback fight in 1970, which drew massive attention and cash to the city. The series details the complex, high-stakes planning and execution of the $1 million heist, offering a glimpse into the gangsta story behind the headlines.

• Case Focus: The infamous 1970 armed robbery in Atlanta.
• Key Entity: Muhammad Ali's comeback fight, Atlanta police, local crime figures.
• LSI Keyword: Armed robbery, heist story, 1970 Atlanta crime.

5. Dahmer On Dahmer: A Serial Killer Speaks

While the story of Jeffrey Dahmer has been told many times, this Peacock docuseries offers a unique and chilling perspective.

The series provides a look into the psyche of the Milwaukee native who gruesomely murdered 17 men and boys. It is particularly notable for offering a "fresh look" at the killer's life, including through the eyes of a woman who was close to him, giving a different angle on the infamous serial killer's life.

• Case Focus: The life and crimes of Jeffrey Dahmer.
• Key Entities: Jeffrey Dahmer, Dennis Murphy, Pamela Bass (featured in the series).
• LSI Keyword: Serial killer psyche, Milwaukee murders, true crime deep dive.

The Foundation of Peacock's True Crime Library

Beyond the newest releases, Peacock has a formidable back catalog, including deep dives into cases that have defined the genre. These staples ensure that the platform remains a destination for true crime aficionados.

6. Devil in Disguise: John Wayne Gacy

This docuseries is a comprehensive exploration of one of America's most prolific and terrifying serial killers, John Wayne Gacy.

The series goes beyond the surface-level facts, examining how Gacy, a respected member of his community who even performed as a clown, was able to hide his horrific crimes for so long. It is a critical study of deception and the dark side of suburbia.

• Case Focus: The murders committed by John Wayne Gacy.
• Key Entity: John Wayne Gacy, Pogo the Clown, serial killer.
• LSI Keyword: Killer in disguise, historical serial killer, psychological profile.

7. The Case of: Caylee Anthony

This documentary revisits the highly controversial and emotionally charged case of the disappearance and death of two-year-old Caylee Anthony.

The series provides a detailed examination of the evidence, the highly publicized trial, and the ultimate acquittal of her mother, Casey Anthony, a verdict that continues to spark debate and public outrage years later.

• Case Focus: The disappearance and death of Caylee Anthony and the trial of Casey Anthony.
• Key Entity: Casey Anthony, Caylee Anthony, high-profile trial.
• LSI Keyword: Controversial verdict, unsolved disappearance, legal true crime.

Why Peacock is Your True Crime Destination

Peacock's strategy of blending sensational, unfolding cases (like the Gilgo Beach and Idaho murders) with unique angles on classic crimes (like the Dahmer docuseries) and non-murder true crime (like the Elisabeth Finch scandal) creates a powerful and diverse viewing experience. The platform consistently provides fresh content that satisfies the deepest curiosity of true crime fans.

Whether you are interested in the meticulous details of a pre-trial case, the psychological profile of a serial killer, or the drama of a historic heist, these Peacock true crime documentaries offer high-quality, up-to-date, and binge-worthy content for your next obsession.