Crime documentary examining Dennis Nilsen, one of history's most notorious serial killers. Discover more about him through exclusive interviews with those involved in his case.
When the police discover drains clogged with rotting flesh and bones, a meek civil servant confesses to the killings. How did they allow this to happen over five years?
With limited resources, Jay and the police continue to dig into Nilsen's memories in an effort to identify and convict him for the murder of every one of his victims.