It is the tenth production to be inspired by the 1977 book The Amityville Horror.
A Haunting | The Haunting in Connecticut | The Amityville Horror | The Haunting of Hill House | The Amityville Horror Part II | List of A Haunting episodes | ''Amityville Horror'' saga | Amityville | The Haunting of Molly Hartley | The Haunting Hour: Don't Think About It | The Amityville Horror (1979 film) | R.L. Stine's The Haunting Hour | Haunting of Cassie Palmer | Amityville II: The Possession |
Glatzel's younger brother supposedly had been possessed by demons and the family called in the self-described demonologists Ed and Lorraine Warren most famous for their investigation into the Amityville Haunting.