Katherine Ramsland

Fang vs. Fiction2003

Self - author of 'The Science of Vampires'

National Vampire2006

Self

Dossiers mystère2006

Self

Albert Fish: In Sin He Found Salvation2007

Self - Forensic Psychologist

Carl Panzram: The Spirit of Hatred and Vengeance2011

Self - Forensic Psychologist

Your Worst Nightmare2014

Self - Forensic Psychologist

American Monster2016

Self - Forensic Psychologist

L'empreinte du tueur2019

Self - Forensic Psychologist

Becoming Evil: Serial Killers2019

Self - Forensic Psychologist / Author

The Co-Ed Killer: Mind of a Monster2021

Self - Forensic Psychologist

BTK : confessions d'un serial killer2022

Self - Forensic Psychologist

Sins of the Father: The Green River Killer2022

Self - Forensic Psychologist

The Torso Killer Confessions2023

Apparition

The Torso Killer Confessions2023

Self - Forensic Psychologist

The Mysteries of Bradshaw Ranch: Aliens, Portals, and the Paranormal2024

Self - Forensic Psychologist / Author

The Idaho Student Murders2025

Self - Serial Killer Expert & Former Teacher of Bryan Kohberger (archive footage)

Une nuit dans l'Idaho : Massacre à l'université2025

Self - DeSales University Professor (archive footage)

The Serial Killer's Apprentice2025

Self

Staged: Deadly Deception2026

Self - Forensisch Psychologe