Katherine Ramsland

The Serial Killer's Apprentice

Self

National Vampire

Self

Dennis Rader: The Bind and Torture Killer

Self

Albert Fish: In Sin He Found Salvation

Self - Forensic Psychologist

The Co-Ed Killer: Mind of a Monster

Self - Forensic Psychologist

BTK: Confession of a Serial Killer

Self - Author & Professor of Forensic Psychology

Carl Panzram: The Spirit of Hatred and Vengeance

Self - Forensic Psychologist

The Idaho Student Murders

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

Sins of the Father: The Green River Killer

Self - Forensic Psychologist

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

Self - Forensic Psychologist / Author