Demons of the Mind (1972)

Director: Peter Sykes

A physician discovers that two children are being kept virtually imprisoned in their house by their father. He investigates, and discovers a web of sex, incest and satanic possession.

Cast

Robert Hardy

Zorn

Shane Briant

Emil

Gillian Hills

Elizabeth

Yvonne Mitchell

Hilda

Paul Jones

Carl Richter

Patrick Magee

Falkenberg

Kenneth J. Warren

Klaus

Michael Hordern

Priest

Robert Brown

Fischinger

Virginia Wetherell

Inge