Unmasking a Killer - Season 1 - Eps 6: Closing in on The Golden State Killer: Part 1
After a 40-year manhunt, investigators finally find their needle in a DNA haystack and unmask a man who they suspect as California's most prolific serial killer.
About Unmasking a Killer

Title: Unmasking a Killer
First Air Date: 2018-03-18
Last Air Date: 2018-04-15
Status: Returning Series
Rating: 7/10 (from 1 votes)
Language: EN
Seasons: 1
Total Episodes: 7
Network: HLN
Genres: Documentary, Crime
Production Companies: Joke Productions
Synopsis
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.