World's Most Notorious Killers

Overview
Five infamous murder cases from around the world are examined through the eyes of those who lived them—family members, investigators, and survivors fighting for the truth. Each story reveals haunting details and personal struggles for justice, offering a raw, unfiltered look at how these crimes shattered lives and communities.
Episodes
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1

The West Murders
Detectives investigating a missing girl in Gloucester, England unearth a horrifying secret beneath the home of Fred and Rose West. A grisly graveyard ...
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2

The Vienna Strangler
In Vienna, a baffling string of deaths leads investigators to a shocking connection with killings in Los Angeles. The culprit is Jack Unterweger, a ce...
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3

The Monster of Belgium
Six young women vanish from Belgium, all linked to a predator known only as "The Monster." As the investigation deepens, authorities start to suspect ...
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4

The Murder Down Under
In 1982, Lynette Dawson, a devoted wife and mother, vanished without a trace from her home in Australia. Just days after her disappearance, her husban...
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5

The Serpent
During a spate of mysterious tourist deaths across Southeast Asia, convicted killer Charles Sobhraj steps forward to claim responsibility. Now a free ...