
World's Most Evil Killers
Michael Bruce Ross, driven by sadistic urges, killed multiple young women in Connecticut.

Michael Bruce Ross, driven by sadistic urges, killed multiple young women in Connecticut.

A convicted killer serving life for manslaughter is found guilty of committing a second murder.

The American serial killer Cesar Barone took the life of four Oregon women in the 1990s.

Teen Mhairi Julyan was murdered, and forensics led police to violent repeat offender Gavin McGuire.

Examining some of the most dangerous and prolific murderers in the UK and worldwide.

Gloria Marmolejo's attempt to stop her son's illicit relationship ended in her murder by him.

Wayne Adam Ford is an American serial killer who strangled and dismembered three of his victims.

The Alaska serial killer Robert Hansen murdered at least seventeen women.

Steven Dean Gordon and Frank Cano murder at least four sex workers in California.

Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.

Anthony Russell, a triple murderer, sparked a frantic 2020 manhunt as police raced to stop him.

Over a 25-year career of murder, Richard Biegenwald killed at least six people.

A man who terrorized Phoenix in an extensive year-long crime spree, committing nine murders.

James Robertson is considered one of the most volatile, dangerous men in the US prison system.

Whilst being transported, Ricky Dubose killed two correctional officers before going on the run.

Mikel Brady leads a violent prison escape attempt, killing four staff members.

Remorseless murderer Casey Pigge's main ambition is to be the ultimate serial killer.

Imprisoned after a fatal robbery, Craig Wissink kills a corrections officer in a brutal attack.

Mother of two Joanne Dennehy is one of only three women serving a whole life order in the UK.

Nick investigates Carrie Furnace, a landmark with a history of documented paranormal activity.