World's Most Evil Killers

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

A profile of Richard Roszkowski, the Connecticut triple-murderer who killed his ex-girlfriend, her nine-year-old daughter and another man in a brutal attack in 2006.

Arthur Shawcross, known as the 'Genesee River Killer,' was a serial killer who murdered eleven women from 1988 to 1990 in upstate New York.

Dayton Leroy Rogers, known as 'The Molalla Forest Killer,' is a serial killer who mutilated and killed at least eight women in the US.

Keith Jesperson, known as the Happy Face Killer, brutally killed at least eight women across five American states in the early 1990s.

Douglas Clark and Carol Bundy were a deadly duo who terrorized Los Angeles in the summer of 1980.

Ali Qazimaj is an Albanian conman who brutally murdered an elderly couple in 2016.

In 2003, Kenneth Regan and William Horncy murdered a millionaire and his young family.

Victor Farrant is a convicted rapist who murdered his former girlfriend in 1996.

Colin Pitchfork is a child murderer who killed 15-year-olds Lynda Mann and Dawn Ashworth in the 1980s.

Jerome Brudos was a serial killer and necrophile who murdered four women in Oregon during the 1960s.

Stephen Farrow committed two murders in early 2012 motivated by an obsessive hatred of Christianity.

An investigation into the woman who was driven into a jealous rage and stabbed her sister to death.

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

Billy Dunlop killed Julie Hogg in 1989 but was acquitted after two failed trials.

Lonnie David Franklin Jr. is better known by the nickname Grim Sleeper.

William Bonin is known to some as the 'Freeway Killer,' thought to have raped, tortured and murdered a minimum of twenty-one boys and young men before he was executed in 1996.

A look into the case of a sadistic killer who posed as an MI5 agent to torture and murder his victim.

An investigation into the man known as the Babes in the Wood Killer.

A father took his two young children for fish and chips after murdering his wife and then strangled them.