The Crimson Stain Mystery

Watch The Crimson Stain Mystery full movie online Movies123. Watch The Crimson Stain Mystery 123movies online for free. The Crimson Stain Mystery 123movies: In attempting to develop a chemical which would make a person super-intelligent, Dr. Montrose fails and the subjects of his experiments metamorphose into hideous monsters who band together and prey on humans. With the police stymied, a young detective attempts to track down the leader of the group of killers, known only to have a small crimson stain in one eye.