The first episode of the true-crime series , titled " The Disappearance of Paul Cosner " , originally aired on January 1, 2023. The episode follows a filmmaker who uncovers one of California's most chilling serial killer cases while investigating the 1984 disappearance of San Francisco resident Paul Cosner. Episode Details Title: The Disappearance of Paul Cosner Runtime: Approximately 43–44 minutes Network: Oxygen Subject: The crimes of Leonard Lake and Charles Ng Where to Watch You can find the episode on several platforms:
Manifesto of a Serial Killer, The Disappearance of Paul Cosner