The final part of the Karnstein Trilogy marks the return of Peter Cushing, this time playing one of his finest on screen creations Gustav Weil. The film itself is probably best remembered for its central characters, Maria and Freida, played by twins and former playboy playmates, Mary and Madeleine Collinson as they are tempted by Count Karnstein and his demonic ways. Myles Davies and I cast our thoughts on the movie.
