Bilinen Yapımlar
Katherine Ramsland
Northern Mysteries
2006
Self
One Night in Idaho: The College Murders
2025
Self - DeSales University Professor (archive footage)
Your Worst Nightmare
2014
Self - Forensic Psychologist
The Torso Killer Confessions
2023
Self - Forensic Psychologist
American Monster
2016
Self - Forensic Psychologist
The Co-Ed Killer: Mind of a Monster
2021
Self - Forensic Psychologist
Becoming Evil: Serial Killers
2019
Self - Forensic Psychologist / Author
Sins of the Father: The Green River Killer
2022
Self - Forensic Psychologist
The Mysteries of Bradshaw Ranch: Aliens, Portals, and the Paranormal
2024
Self - Forensic Psychologist / Author
Carl Panzram: The Spirit of Hatred and Vengeance
2011
Self - Forensic Psychologist
BTK: Confession of a Serial Killer
2022
Self - Author & Professor of Forensic Psychology
BTK: Confession of a Serial Killer
2022
Self - Forensic Psychologist
The Serial Killer's Apprentice
2025
Self
20/20
1978
Self - Professor of Forensic Psychology, DeSales University (archive footage)
Staged: Deadly Deception
2026
Self - Forensisch Psychologe
The Idaho Student Murders
2025
Self - Serial Killer Expert & Former Teacher of Bryan Kohberger (archive footage)
Albert Fish: In Sin He Found Salvation
2007
Self - Forensic Psychologist
National Vampire
2006
Self
Dennis Rader: The Bind and Torture Killer
2013
Self
The Mark of a Killer
2019
Self - Forensic Psychologist