A look at some of the most notorious murderers in history.
EPISODE 1
House of Horrors
Two of the most notorious killers in British history, Fred and Rose West, murder 12 young women, including some of their own children, before burying their bodies in the cellar and under the patio of the family home.
EPISODE 2
BTK Killer
A profile of serial killer Dennis Rader.
EPISODE 3
The Green River Killer
Prostitutes fascinate serial killer Gary Ridgway.
EPISODE 4
The Vienna Strangler
An Austrian serial killer receives justice.
EPISODE 5
The Backpack Murderer
Ivan Milat is convicted of killing seven backpackers in New South Wales, Australia.
EPISODE 6
The Phoenix Strangler
Sipho Thwala raped and strangled women in sugar cane fields of South Africa's Phoenix region.
Peter Overton
Dimity Clancey