A blind sculptor (Boris Karloff) builds his works of art on skeletons, provided by his wife Tania (Viveca Lindfors). He is not aware that Tania and her lover are in fact committing murder to obtain the skeletons - burning the flesh off their victims in an acid bath. A journalist (Jean-Pierre Aumont) and his girlfriend investigate when their friend Helga falls prey to the fiendish couple. Also included is an episode of the Boris Karloff television series 'Colonel March of Scotland Yard'. In 'The Silver Curtain' Colonel March (Karloff) travels to Deuville, France on the trail of a Gallic thief.