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 exploration of the control imposed by some of the world's most twisted jailers, including Josef Fritzl, who kept his daughter in a dungeon for 24 years.
With graphic violent reconstructions, scenes of sexual crimes and some scenes that some viewers may find disturbing. Turn on Parental controls
3. Imprisoners - An exploration of the control imposed by some of the world's most twisted jailers, including Josef Fritzl, who kept his daughter in a dungeon for 24 years.
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