Watch Unmasking A Killer


Viewers go inside the investigation, the case files and the mind of The Golden State Killer - a man believed to be the most prolific uncaught rapist and serial killer in the nation. With exclusive cooperation from law enforcement and survivors, the docuseries examines the historical and social ramifications of The Golden State Killer's reign of terror, explore the advances in forensic technology, and highlight the legal changes to our justice system that his crime spree spurred.

Sunday at 9 pm on HLN
1 Season, 5 Episodes
March 18, 2018
Crime, Documentary & Biography, Mini-Series
Watch Episodes

Unmasking A Killer Full Episode Guide

  • How does one get away with 51 attacks and 12 murders while assaulting inside people's very own homes? Delve into the creepy, sadistic methods of one of the worst serial killers of all time - the Golden State Killer. Find out his signature calling card and discover how law enforcement was able to link his crimes long before DNA. Don't be afraid to be terrified.

  • For forty years investigators have been on the manhunt for this sadistic criminal and recent evidence suggests he may still be alive. With the FBI offering a $50,000 reward, the investigation is hotter than ever.

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Unmasking A Killer is currently available to watch and stream on HLN. You can also buy, rent Unmasking A Killer on demand at Google Play, iTunes online.