Mary Bell, who was convicted as a juvenile in 1968 for the manslaughter of two young boys in Newcastle upon Tyne, England. It covers her troubled upbringing, the killings of Martin Brown and Brian Howe, the subsequent police investigation and formal charges, and the psychological evaluations conducted.

The perplexing case of two women, both named Mary Morris, who were murdered within days of each other in the Houston, Texas area in 2000. The striking similarities between the two victims and the circumstances of their deaths will leave you speechless.

A disturbing crime that occurred in Hong Kong in 1999. It recounts the abduction, torture, and eventual death of Fan Man-yee by several individuals, including a triad member she had previously interacted with.

David Parker Ray, known as the "Toy Box Killer," who committed kidnapping, torture, and sexual assault in New Mexico with several accomplices. While Ray was never convicted of murder due to a lack of bodies and definitive evidence, he and his accomplices are suspected of killing up to 60 women in his soundproof trailer. 

The life and crimes of Katherine Knight, an Australian woman known for a brutal murder. We dive into her early, difficult family life and relationships, leading up to the killing of her partner, John Price, in 2000. We will uncover the violent nature of the murder, her subsequent trial, where she was sentenced to life imprisonment without parole, and her incarceration.