Killer Psychopaths

Documentary

Documentary

Getting inside the criminal mind is professor David Wilson as he explores the psychology of cold-blooded, psychopathic killers. The documentary series looks at seven notorious murder cases, and Wilson tries to decipher the killers' twisted minds. He retraces their steps and talks to people who knew them well. Under scrutiny is Joanna Dennehy, who murdered three men and was later diagnosed with psychopathic antisocial personality disorder. Other episodes include the story of John Duffy and David Mulcahy, who became known as the Railway Rapists for abducting, raping and killing women at stations in the south of England.