Curse of the Crimson Altar (1968)
Director:
Vernon Sewell
Writers:
Mervyn Haisman (screenplay), Henry Lincoln(screenplay)
Stars:
Boris Karloff, Christopher Lee, Mark Eden
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.