Mary Ellen O'Toole
2 titles
Filmography
2 results
Invisible Monsters: Serial Killers in America
53.0
series
Crime
Documentary
Dissects the events that allowed five serial killers-Ted Bundy, John Wayne Gacy, Jeffrey Dahmer, The Green River Killer and BTK-to flourish unchecked.
Added on Prime Video 02/02/2026
The Toolbox Killer
(2021)56.0
movie
Crime
Documentary
A criminologist shares years of interviews with one of America’s worst serial killers as he describes his role in the 1979 Toolbox Killer murders.
Added on Apple TV 01/27/2026. Added on Prime Video 01/27/2026. Added on Prime Video 01/28/2026