World's Most Evil Killers

World's Most Evil Killers

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LATEST EPISODE

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S5 E16: Keith Jesperson

Original Air Date: Mar 10, 2022

Keith Jesperson, known as the Happy Face Killer, killed eight women across several states in the 1990s.

7:47-8:45AM

58 Min

2022

TV-MA

Documentary

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Season 8

  • Season 8
  • Season 6
  • Season 5
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S8 E4: Richard Biegenwald

Original Air Date: Dec 13, 2023

A look at serial killer Richard Biegenwald, who, over a 25-year period, murdered at least six people in New Jersey as he sought out ever more horrifically violent and inventive ways of dealing death.

Jun 15

7:19AM

58 Min

TV-14

Available with Freestream

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S8 E3: John Eric Armstrong

Original Air Date: Dec 7, 2023

In 1999 and 2000, John Eric Armstrong cruised the streets of Detroit, Mich., looking for sex workers; seen as an ordinary husband, father and co-worker, no one in Armstrong's life suspected that he was a serial killer.

Jun 15

9:12AM

55 Min

TV-14

Available with Freestream

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S8 E2: Jerald Wingeart

Original Air Date: Nov 29, 2023

In 1973, Dawn Magyar's body was found two months after she had vanished; twenty-eight years later, advances in forensics help solve the case.

Jun 14

11:52PM

55 Min

TV-14

Available with Freestream

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S8 E1: Lester Jones

Original Air Date: Nov 22, 2023

When mother-of-three Paige Birgfeld disappeared in 2007, the case went cold until a hiker's discovery of her remains in 2012 revived the investigation and eventually led police to close the net on a local mechanic.

Jun 15

5:40PM

55 Min

TV-14

Available with Freestream