
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.

James Robertson is one of the most feared men in the US prison system; he murdered his cellmate, attacked a prison employee and doesn't hold back from getting what he wants.

Gary Vinter, in prison for double murder, stabs a fellow inmate in the eye and gives another brain damage.

James "Porky" O'Rourke's addiction to violence means he is one of the most feared men in the UK prison system.

A serial killer works as a nurse in Texas, where she kills many children and infants by injecting them with drugs.

After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences.

Experts look back on the crimes of John Cannan as he moved in and out of prison.

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.

Thirty-two years later, a convicted killer serving life for manslaughter is found to be guilty of having committed a second murder.