The Silent Serial Killer: Gretzler: Story, Cast and Series Facts

Story and premise

He is the serial killer you've never heard of … until now. In 1973, 22-year-old Doug Gretzler embarked on a cross-country road trip that spiraled into a brutal killing spree. In just three weeks, he and his accomplice, 28-year-old Willie Steelman, murdered 17 people. Their motive? A mystery that has left family members, law enforcement and experts baffled for decades. Drawing from first person interviews and over 500 hours of recorded conversations with Gretzler himself, hear his darkest confessions and the chilling psychology behind his crimes for the very first time.

Series details

• Title: The Silent Serial Killer: Gretzler
• Format: Documentary
• Genres: Crime
• Status in TVmaze: In Development
• Network listed by TVmaze: Oxygen True Crime
• Network country: United States
• TVMaze ID: 84626

Source and licence

Adapted from The Silent Serial Killer: Gretzler on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.