World's Most Evil Killers Richard Biegenwald (Season 8, Episode 4)
TV Episode | Documentary, Crime

World's Most Evil Killers

Richard Biegenwald (Season 8, Episode 4)

TV Episode | Documentary, Crime

Over a 25-year career of murder, Richard Biegenwald killed at least six people as he sought out ever more violent and inventive ways of dealing death.

Editor

Abbey Blackmore

See all filmmakers & crew (4)

Edit Released

Updated Dec 14, 2023

Release date

Dec 14, 2023 (United Kingdom)

Contacts

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Cast	+ Add Cast
9 cast members

Name	Known for
Katie Cannon Anna Oleziewicz Anna Oleziewicz See fewer	Another World (2025)
Louis E. Diamond Self - Defense Attorney Self - Defense Attorney See fewer	World's Most Evil Killers (2017)
Fred Dinenage Self - Narrator (voice) Self - Narrator (voice) See fewer	The Goodies (1970)
James Fagen Self - Prosecutor Self - Prosecutor See fewer	World's Most Evil Killers (2017)
Jamie Langlands Dherren Fitzgerald Dherren Fitzgerald See fewer	The Cellar (2024)
Jane Monckton-Smith Self - Forensic Criminologist Self - Forensic Criminologist See fewer	The Clues That Caught the Killer (2019)
John O'Rourke Self - Author (as John E. O'Rourke) Self - Author (as John E. O'Rourke) See fewer	World's Most Evil Killers (2017)
Kevin Quinn Self - Detective Self - Detective See fewer	World's Most Evil Killers (2017)
Dan A. Sultan Young Richard Biegenwald (credit only) Young Richard Biegenwald (credit only) See fewer	Chandu Champion (2024)