Meredith Stone, a home care nurse, has been assigned the duty of looking after a wealthy invalid named Ivar Langrock. Cooped up in Langrock's stately country mansion, Meredith quickly suspects that someone sinister is lurking in the manor's dark halls only to discover that Ivar's demented and violent son has been locked away in a hidden room. Shortly thereafter, Ivar's grandson Gabriel also moves into the house and with his arrival a mysterious killer soon begins murdering members of the Langrock family along with their live-in staff.

Patricia Pearcy
as Meredith Stone

Joseph Cotten
as Ivar Langrock

David Hayward
as Jeffrey Fraser

John Dukakis
as Gabriel Langrock

Leon Charles
as Phillip

Alice Nunn
as Duffy

Patrick Pankhurst
as Wilfred Langrock

Louis Basile
as Taxi Driver

Abraham Alvarez
as Alex

Simone Griffeth
as Pamela Barton
Wuchak
**_People mysteriously dying at a mansion in SoCal_** When production began in 1979 the working title was “Trauma,” but after shooting completed in 1980 it was released in some places as “The House Where Evil Lives” which is superior to its most well-known title, “Delusion” (you’ll know why after...