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A 12-year-old schoolgirl is brutally murdered in her own home in Hammersmith, London; the killer is an illegal immigrant who had a sickening record of sexual violence in his native Poland.

A 12-year-old schoolgirl is brutally murdered in her own home in Hammersmith, London; the killer is an illegal immigrant who had a sickening record of sexual violence in his native Poland.

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World's Most Evil Killers

S1, EP12 "Beverly Allitt"

Beverley Allitt killed four children and attempted to murder nine more while working as a nurse at Grantham and Kesteven Hospital in Lincolnshire, England, in 1991.

World's Most Evil Killers

S1, EP5 "John Wayne Gacy"

John Wayne Gacy murdered 33 boys and young men during a six-year period in the 1970s; he was well-liked in the community he lived in and would often dress up for kids' parties, earning himself the nickname Killer Clown.

World's Most Evil Killers

S1, EP6 "Jeffrey Dahmer"

For 13 years, serial killer Jeffrey Dahmer raped, murdered and ate his young male victims; after his arrest, his apartment was searched and human skulls were found in his closet; he was killed by another inmate after serving two years in prison.

World's Most Evil Killers

S1, EP7 "Ed Gein"

An in-depth look at murderer Ed Gein, who confessed to killing two women in the 1950s; Gein was found guilty but legally insane and was remanded to psychiatric institutions.

World's Most Evil Killers

S6, EP9 "Chester Turner"

A cold-blooded serial killer takes the lives of eleven people during a terrifying decade-long murder campaign.

World's Most Evil Killers

S6, EP8 "Velma Barfield"

The first woman executed by lethal injection after taking six lives.

World's Most Evil Killers

S6, EP7 "Derrick Todd Lee"

The Baton Rouge Serial Killer, known for murdering seven women is sentenced to death for his chilling crimes.

World's Most Evil Killers

S6, EP6 "Gary Ray Bowles"

The I-95 killer, who brutally killed six men in 1994, is executed three years later.

World's Most Evil Killers delves straight into the stories of the world's most prolific killers. Each episode focuses on one notorious killer and features first-hand accounts of their behavior; such killers range from Fred and Rose West, Ed Gein, the Clown Killer, to the Milwaukee Cannibal. Accounts are also given by detectives who ran the cases, journalists who reported on them, relatives, experts on analysis, and sometimes even survivors.
Starring: Andy Gatenby, Bobby Chacon, Chris Carter, Christopher Kouros, Elizabeth Yardley, Gareth Lawrence, Geoffrey Osborne, Geoffrey Wansell, Rex Julian Beaber, Roberto Vivancos, Ross Huguet, Stephan Harbort, Stuart Hamilton, Susan Mustafa, Tom Bonington
Original Air Date: May 25, 2017
Genres: DocuseriesTV Series
Rating: TV14
Playback: HD
4 seasons available on demand
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