A whole channel dedicated to the lives and crimes of some of the World's Most Evil Killers like Jeffrey Dahmer, Richard Ramirez, Dorothea Puente and more.

World's Most Evil Prisoners

S3, EP7 "Romo"

Feared L.A. crime boss Ezequiel Romo ruthlessly runs the streets of L.A., even from behind bars.

World's Most Evil Prisoners

S2, EP8 "Simmons"

Imprisoned for murdering a woman and her teenaged son, Denver Simmons only caused more violence behind bars.

World's Most Evil Prisoners

S1, EP8 "Pike"

At 18, Christa Pike commits a brutal murder and becomes one of the youngest ever women sent to death row.

World's Most Evil Prisoners

S2, EP3 "Boatman"

After cold-blooded killer Leo Boatman murdered two campers, he went on the kill three inmates behind bars.

World's Most Evil Killers

S8, EP11 "Harry Jarvis"

When Carol Jarvis disappears, her husband tells friends and family that she's simply gone on a little holiday.

World's Most Evil Killers

"Patrick Kearney"

A profile into the murderer who terrorized the gay community as the "Trash Bag Killer" and confessed to killing 32 victims.

World's Most Evil Killers

S5, EP6 "Sun Set Strip Killers"

Douglas Clark and Carol Bundy were a deadly duo who terrorized the streets of Los Angeles in the summer of 1980, targeting vulnerable women, teenagers and even a child.

World's Most Evil Killers

S6, EP1 "John Allen & Lee Malvo"

The story of the Beltway sniper attacks; John Allen and his teenage accomplice carry out a brutal series of shootings that kill ten people.

World's Most Evil Killers

S6, EP5 "Don Miller"

A terrifying killer snatches away the lives of four victims before being caught while trying to claim his fifth.

World's Most Evil Killers

S5, EP12 "Victor Ferrant"

Victor Farrant is a convicted rapist who murdered his former girlfriend in 1996 and attempted to murder another woman after he was released from prison.

World's Most Evil Killers

S7, EP3 "Lewis Daynes"

Exploring a case highlighting the many dangers of online grooming; on 17 February 2014, fourteen-year-old Breck Bednar was lured to a London flat before being killed by a fellow teenager.

World's Most Evil Killers

S8, EP14 "Danville Neil"

In 2022, Danville Neil is finally jailed for the brutal 1993 murders of a WWII veteran and his sister.

Britain's Most Evil Killers

S5, EP8 "Colin Pitchfork"

Colin Pitchfork is the first person to be convicted of murder based on DNA fingerprinting evidence.

World's Most Evil Killers

S7, EP8 "Paul Runge"

A killer who found some of his victims through ads, the case of Paul Runge become prominent in the debate over the death penalty in Illinois.

Britain's Most Evil Killers

S6, EP2 "Trimaan Harry Dhillon"

A killer attacks his ex-girlfriend in a jealous frenzy and commits a brutal murder after a campaign of harassment.

World's Most Evil Killers

S7, EP10 "Zahid Zaman"

On the surface, Zahid Zaman portrayed himself as a pillar of the community, but the true story of this cult killer was deeply sinister.

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