★ 6,0
Staged: Deadly Deception
2026 · Self - Forensisch Psychologe · Serie
★ 6,4
The Serial Killer's Apprentice
2025 · Self
★ 8,1
Una notte nell'Idaho: sangue al college
2025 · Self - DeSales University Professor (archive footage) · Serie
★ 5,9
The Idaho Student Murders
2025 · Self - Serial Killer Expert & Former Teacher of Bryan Kohberger (archive footage)
★ 7,0
The Mysteries of Bradshaw Ranch: Aliens, Portals, and the Paranormal
2024 · Self - Forensic Psychologist / Author
★ 7,4
The Torso Killer Confessions
2023 · Self - Forensic Psychologist · Serie
★ 6,5
Sins of the Father: The Green River Killer
2022 · Self - Forensic Psychologist
★ 6,7
BTK: Confession of a Serial Killer
2022 · Self - Author & Professor of Forensic Psychology
★ 6,7
BTK: Confession of a Serial Killer
2022 · Self - Forensic Psychologist · Serie
★ 7,0
The Co-Ed Killer: Mind of a Monster
2021 · Self - Forensic Psychologist
★ 7,2
Becoming Evil: Serial Killers
2019 · Self - Forensic Psychologist / Author · Serie
The Mark of a Killer
2019 · Self - Forensic Psychologist · Serie
★ 7,5
American Monster
2016 · Self - Forensic Psychologist · Serie
★ 6,0
Crimes occultes
2016 · Self - Professor of Forensic Psychology · Serie
★ 7,5
Your Worst Nightmare
2014 · Self - Forensic Psychologist · Serie
★ 6,7
Carl Panzram: The Spirit of Hatred and Vengeance
2011 · Self - Forensic Psychologist
★ 6,6
Giovani, carini, assassini
2011 · Self · Serie
★ 5,4
Albert Fish: In Sin He Found Salvation
2007 · Self - Forensic Psychologist
★ 9,0
Northern Mysteries
2006 · Self · Serie
National Vampire
2006 · Self
★ 6,3
20/20
1978 · Self - Professor of Forensic Psychology, DeSales University (archive footage) · Serie