When his brother disappears, Robert Manning pays a visit to the remote country house he was last heard from. While his host is outwardly welcoming - and his niece more demonstrably so - Manning detects a feeling of menace in the air with the legend of Lavinia Morley, Black Witch of Greymarsh, hanging over everything.
Christopher Lee
as J.D. Morley
Boris Karloff
as Professor John Marsh
Mark Eden
as Robert Manning
Virginia Wetherell
as Eve Morley
Barbara Steele
as Lavinia Morley
Michael Gough
as Elder
Roger Avon
as Sergeant Tyson (uncredited)
Michael Warren
as Chauffeur (uncredited)
Rosemarie Reede
as Esther
Denys Peek
as Peter Manning (uncredited)
Ron Pember
as Petrol Attendant (uncredited)
Rupert Davies
as The Vicar (uncredited)
