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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.
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.
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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.
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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.
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S6, EP10 "Genene Jones"A serial killer works as a nurse in Texas, where she kills many children and infants by injecting them with drugs.
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S7, EP4 "Charles Albright"A career criminal who was convicted of one murder and suspected of two others, Charles Albright was notorious for keeping eyes as trophies.
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.
