
In the late 18th century, two newlyweds move into the stately mansion of the Fengriffen family. The young bride is victim of terrifying visions and apparitions, threatening her very sanity. A London psychiatrist comes to her help and uncovers the terrible secret that haunts the estate.
Cast

Stephanie Beacham
Catherine Fengriffen

Peter Cushing
Dr. Pope

Patrick Magee
Dr. Whittle

Herbert Lom
Henry Fengriffen

Ian Ogilvy
Charles Fengriffen

Geoffrey Whitehead
Silas / Woodsman

Guy Rolfe
Maitland

Rosalie Crutchley
Mrs. Luke

Gillian Lind
Aunt Edith
Janet Key
Bridget
Sally Harrison
Sarah
John Sharp
Henry's Friend

Norman Mitchell
Constable

Lloyd Lamble
Sir John Westcliff
Kay Adrian
Unknown

David Alan Barclay
Unknown
Blake Butler
Unknown
Vic Chapman
Unknown

Frank Forsyth
Servant

Daniel Johns
(as Daniel Jones)
Hilary Martyn
(as Hilary Martin)
Sylvester Morand
Unknown
Beth Owen
Unknown
Toni Sinclair
Unknown
Elsa Smith
Unknown
John Stamp
Unknown
Larry Taylor
Bearded Drunk

Rocky Taylor
Unknown
Gloria Maley
(as Gloria Walker)
Drew Wood
Unknown
Crew

Roy Ward Baker
Director
Roger Marshall
Screenplay
David Case
Novel
Peter Tanner
Editor
Denys N. Coop
Director of Photography

Lindsey C. Vickers
Second Assistant Director
Derek Whitehurst
Assistant Director
Gustave M. Berne
Executive Producer
Max Rosenberg
Producer

Milton Subotsky
Producer
John Harris
Camera Operator
Ronnie Curtis
Casting
Paul Rabiger
Makeup Artist
Douglas Gamley
Original Music Composer
Betty Harley
Continuity
Teresa Bolland
Production Manager
David Wynn-Jones
Focus Puller
Tony Curtis
Art Direction



















