Watch S8, EP7: Richard Biegenwald with Fubo
Over a 25-year career of murder, Richard Biegenwald killed at least six people.
Over a 25-year career of murder, Richard Biegenwald killed at least six people.
How to watch
More episodes
World's Most Evil Killers
S9, EP6 "Hassan Al Shatanawi"Laura Al Shatanawi disappeared, and detectives uncovered the tragic truth behind her husband Hassan.
World's Most Evil Killers
S9, EP19 "Joel Rifkin"A traffic stop revealed a body, exposing Joel Rifkin's deadly spree against vulnerable women.
World's Most Evil Killers
S8, EP4 "Jerald Wingeart"In January 1973, 20-year-old mother of one Dawn Magyar vanishes while on a shopping trip in Owosso, Michigan.
World's Most Evil Killers
S5, EP5 "Lonnie David Franklin"Lonnie David Franklin Jr. is better known by the nickname Grim Sleeper.
World's Most Evil Killers
S10, EP20 "Barry Prudom"In 1982, Barry Prudom sparked Britain's largest ever manhunt, murdering police officers and civilians.
World's Most Evil Killers
S10, EP19 "Paul McNaughton"In August 2022, retired teacher Peter Coshan vanished after meeting a man through a dating app in Edinburgh.
World's Most Evil Killers
S10, EP18 "David Baxendale"In May 2010, mother of three Sarah Thomas was stabbed to death in her Surrey home.
World's Most Evil Killers
S10, EP17 "Tariq Rehman"In February 1995, the city of Bradford in West Yorkshire was shaken to the core by the murder of two children.
