Killer Psychopaths


1. Joanna Dennehy

3.0 25 x
Joanna Dennehy, who killed three men in 2013.

5. Psychopath: The Devil's Disciple

3.0 5 x
Patrick Mackay terrorised west Londoners in the 1970s.

4. The Suffolk Strangler

3.0 9 x
Professor Wilson investigates the man who strangled five women from Ipswich in 2006.

3. Dennis Rader

3.0 6 x
Professor Wilson analyses Dennis Rader, who killed ten people between 1974 and 1991.

2. John Duffy and David Mulcahy

3.0 7 x
A rare example of two brutal psychopaths working together.
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