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Self - Professor of Forensic Psychology, DeSales University (archive footage)
Cuando el mal se disfraza
Self - Forensic Psychologist
En kötü kabus
Self - Forensic Psychologist
Northern Mysteries
öz
Bir Katilin İşareti
Self - Forensic Psychologist
Idaho'da Bir Gece: Üniversite Cinayetleri
Self - DeSales University Professor (archive footage)
The Serial Killer's Apprentice
öz
Becoming Evil: Serial Killers
Self - Forensic Psychologist / Author
BTK: Confession of a Serial Killer
Self - Forensic Psychologist
Albert Fish: In Sin He Found Salvation
Self - Forensic Psychologist
Gövde Katili İtirafları
Self - Forensic Psychologist
The Idaho Student Murders
Self - Serial Killer Expert & Former Teacher of Bryan Kohberger (archive footage)
Carl Panzram: The Spirit of Hatred and Vengeance
Self - Forensic Psychologist
National Vampire
öz
Babanın Günahları: Green River Katili
Self - Forensic Psychologist
The Co-Ed Killer: Mind of a Monster
Self - Forensic Psychologist
The Mysteries of Bradshaw Ranch: Aliens, Portals, and the Paranormal
Self - Forensic Psychologist / Author
BTK: Confession of a Serial Killer
Self - Author & Professor of Forensic Psychology