Nick Aarons

Presented by criminologist Professor David Wilson, this series focuses on the cases of seven notorious, cold-blooded psychopathic killers. Professor Wilson walks in their footsteps, living and breathing their movements and speaking to those closest to them as he tries to get inside their twisted minds.

Chilling documentary about Kenneth Erskine, aka the Stockwell Strangler, who embarked on a spree of sexual assault and murder in 1986. What made his crimes especially horrific was that all of his victims were elderly.