The Killer in My Family (2019)

S1E1 Fred West

Recalling the events surrounding the revelations at 25 Cromwell Street are Doug, the brother, and Sam, his niece, who was just 11 years old at the time. Even after numerous family gatherings at what became known as 'The House of Horror,' no one in the family had any idea of the dark activities that had been happening there for years.