Park Dietz

Overview

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Park Dietz

Known For

And the King Said, What a Fantastic Machine
1h 28m
Movie 2023

And the King Said, What a Fantastic Machine

From the first camera to 45 billion cameras worldwide today, the visual sociologist filmmakers widen their lens to expose both humanity's unique obsession with the camera's image and the social consequences that lay ahead.

Conversations with a Killer: The Jeffrey Dahmer Tapes
TV Show 2022

Conversations with a Killer: The Jeffrey Dahmer Tapes

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

Jeffrey Dahmer: Mind of a Monster
1h 25m
Movie 2020

Jeffrey Dahmer: Mind of a Monster

With access to hundreds of pages of police and FBI transcripts and personal testimony from family, friends, and survivors, the haunting story of how Jeffrey Dahmer went from shy adolescent to a notorious serial killer and cannibal is revealed.

Crazy, Not Insane
1h 57m
Movie 2020

Crazy, Not Insane

Fascinated by the human brain and its capacity for ruthlessness, psychiatrist Dr. Dorothy Otnow Lewis has spent her life investigating the interior lives of violent people. With each case, she came closer to developing a unified field theory of what makes a killer. Along the way - steering away from the conventional wisdom of her colleagues - she explored the world of multiple personality disorder.

Biography

Park Dietz (born 1948) is a forensic psychiatrist who has consulted or testified in many of the highest profile US criminal cases including Joel Rifkin, Arthur Shawcross, Jeffrey Dahmer, The Unabomber, Richard Kuklinski, the Beltway sniper attacks, and Jared Lee Loughner. He came to national prominence in 1982 during his five days of testimony as the prosecution’s expert witness in the trial of John Hinckley, Jr., for his attempted assassination of President Reagan on March 30, 1981. Then an assistant professor of psychiatry at Harvard Medical School, Dietz testified that at the time of the shooting, Hinckley knew what he was doing, knew it was wrong, and had the capacity to control his behaviour thus was not legally insane. Dietz is also a criminologist, and in 1987 he created the speciality of workplace violence prevention in founding Threat Assessment Group, Inc. (TAG), which specialises in analysing and managing threatening behaviour and communications, stalking, risks arising from domestic violence, and other abnormal activity in corporations, colleges, and schools. As of 2013, more than 20,000 senior corporate managers have attended TAG training seminars. A separate company, Park Dietz & Associates (PD&A), is a forensic consulting firm specialising in criminal behaviour analysis, forensic psychiatry, forensic psychology and other forensic sciences, serving prosecutors, criminal defense attorneys, and attorneys representing defendants and plaintiffs in civil litigation. PD&A’s national roster of experts includes physicians, psychologists, and retired FBI agents with wide expertise on the forensic aspects of fields as diverse as neurology, social work and pathology. Both TAG and PD&A are headquartered in Southern California with PD&A having a second office in Washington, D.C.