David Monaghan

Recently discovered police recordings and first-person accounts tell the story of Fred and Rose West, two of the UK's most prolific murderers.

Examines real footage of the various methods humanity has used throughout history for capital punishment. The makers point out how unjustifiable the death penalty is in every situation, so they do take a staunch stance against what's presented.

Clay Rogers tells the story of his brother Glen, a convicted serial killer who may have been involved in the murders of Nicole Brown Simpson and Ronald Goldman.

About the fighter Lenny McLean (1949-1998), as seen through the eyes of his only son, Jamie. Lenny is also known as "The Guv'nor", was an English boxer, bouncer, criminal and prisoner, author, bodyguard, enforcer, weightlifter, television presenter and actor, and has been referred to as "the hardest man in Britain".

A documentary about H.H. Holmes who was a famed serial killer in the late 1800s. He had a whole murder castle built specifically for that purpose. He spent nearly a decade hiring and firing builders to add pieces to his house that included pipes for pumping gas into bedrooms, a room built specifically to suffocate people, and a murder basement where he would strip the skin from his victims.