Curse of the Crimson Altar

“Come face to face with naked fear on the altar of evil!”

Robert Manning (Mark Eden) wants to know what happened to his brother, who was last seen at a remote country house called Greymarsh. J.D. Morley (Christopher Lee) welcomes him warmly, and his niece Eve (Virginia Wetherell) is warmer still, but the legend of Lavinia Morley, the Black Witch of Greymarsh, hangs over every room. Vernon Sewell lets the unease build slowly, with Boris Karloff in his last British film as Professor John Marsh.