The Crimson Stain Mystery

Name: The Crimson Stain Mystery
Cast: Maurice Costello, Ethel Grandin, Thomas J. McGrane, Olga Olonova, William Cavanaugh

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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.

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Cast & Crew

Director: T. Hayes HunterWriter: Albert Payson Terhune

Maurice Costello

as Harold Stanley

Ethel Grandin

as Florence Montrose

Thomas J. McGrane

as Dr. Burton Montrose

Olga Olonova

as Vanya Tosca

William Cavanaugh

as Doctor's Assistant

John A. Milton

as Layton Parrish (as John Milton)

N.J. Thompson

as Jim Tanner

Eugene Strong

as Robert Clayton

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