Manifesto of a Serial Killer
Available on USA, Oxygen, E!, Peacock, Telemundo, Syfy, Bravo, iTunes, Hulu, NBC, Sling TV
This compelling three-part true crime special takes a deep dive into one of the deadliest serial killer cases in California history. The unbelievable story begins with the 1984 vanishing of a San Francisco resident Paul Cosner.