Encounters with Evil: Season 1, Episode 1

1 - 1: Episode 1

This opening episode of new true crime series Encounters With Evil delves deep into the dark world of those that kill, not for revenge or in a fit of rage - but just for the sheer thrill of it. British serial killer Denis Nilsen - who murdered at least fifteen people - took sexual pleasure from killing and kept the corpses in his home for as long as possible as a twisted form of 'company'.