Six Essential True Crime Documentaries Arriving in 2026
From kidnapping survivors to serial killers, these new releases offer unprecedented access to some of the most haunting cases in modern criminal history
Elizabeth Smart's 14-year-old kidnapping from Salt Lake City in 1996 shocked America. Nearly three decades later, Netflix is releasing *Kidnapped: Elizabeth Smart* on January 21, 2026, featuring Smart's own narrative alongside never-before-seen archival materials. The documentary captures her nine-month ordeal in unprecedented detail, offering viewers direct access to one of the most infamous abduction cases in U.S. history through the survivor's own voice.
Arriving just six weeks later, *Vanishing Act* (March 11, 2026 on ID and HBO Max) tells an entirely different story—one of deliberate deception. Quinn Hanna Gray, a former housewife, faked her own disappearance over Labor Day weekend 2009 in Ponte Vedra, Florida. The documentary examines how an elaborate hoax unfolded, featuring the FBI investigation and the role of her ex-husband Reid in unraveling the truth.
Netflix's March 5 release, *A Friend, A Murderer*, presents a Danish three-episode series centered on three friends—Amanda, Nicholas, and Kiri—whose relationship turned deadly. Spanning eight years of crimes from 2016 to 2023, the documentary explores how assault, kidnapping, and murder emerged from within their own circle, raising difficult questions about trust and betrayal.
One of the most anticipated releases is *The Hillside Strangler*, a four-part docuseries examining one of California's most notorious serial killing sprees. Cousins Kenneth Bianchi and Angelo Buono Jr. kidnapped and tortured ten young women between October 1977 and February 1978. What makes this documentary historically significant: Bianchi participates in on-camera interviews for the first time, claiming his innocence—despite his conviction. Buono Jr. died in prison in 2002, but the series promises new perspectives on these shocking crimes.
Netflix's *The Investigation of Lucy Letby* examines a case that shocked Great Britain. Lucy Letby, a former neonatal nurse, was convicted of murdering seven infants and attempting to kill eight others at Countess of Chester Hospital between 2015 and 2016. Now incarcerated in a Surrey prison, Letby's case raises profound questions about institutional accountability, criminal intent in medical settings, and how such crimes went undetected for months. The 2026 documentary offers fresh investigation into one of modern Britain's most disturbing healthcare crimes.
