Episode 1
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A look at murderers who kill for thrills, featuring Britain's "Gay Slayer" Colin Ireland, the "Kindly Killer" Dennis Nilsen, and Australia's "Backpack Killer" Ivan Milat.
An examination of the crimes of married sexual predators Fred and Rosemary West, and murderers Peter Sutcliffe and Steven Wright.
contains scenes of violence and sexual content that are unsuitable for younger viewers Turn on Parental controls
Episode 8 - An examination of the crimes of married sexual predators Fred and Rosemary West, and murderers Peter Sutcliffe and Steven Wright.
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