Plot Summary

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.

Movie Details

Original Title
The Crimson Stain Mystery
Status
released
Original Language
en

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Cast

Maurice Costello as Harold Stanley

Maurice Costello

Harold Stanley

Ethel Grandin as Florence Montrose

Ethel Grandin

Florence Montrose

Thomas J. McGrane as Dr. Burton Montrose

Thomas J. McGrane

Dr. Burton Montrose

Olga Olonova as Vanya Tosca

Olga Olonova

Vanya Tosca

William Cavanaugh as Doctor's Assistant

William Cavanaugh

Doctor's Assistant

John A. Milton as Layton Parrish (as John Milton)

John A. Milton

Layton Parrish (as John Milton)

N.J. Thompson as Jim Tanner

N.J. Thompson

Jim Tanner

Eugene Strong as Robert Clayton

Eugene Strong

Robert Clayton

Lorna Volare as Little girl

Lorna Volare

Little girl

Production Companies

Erbograph Co.