
Mr. Sardonicus
In 1880, Sir Robert Cargrave, a London physician known for his experimental work in paralysis treatment, is summoned to Gorslava by the mysterious Baron Sardonicus—who is now married to Cargrave's former wife, Maude—to treat his disfigurement. When Cargrave arrives, he finds the masked baron is a cruel sadist who has threatened to harm Maude if he is not successfully cured.
Top Billed Cast

Ronald Lewis
Sir Robert Cargrave

Audrey Dalton
Maude Sardonicus

Guy Rolfe
Baron Sardonicus

Oskar Homolka
Krull

Vladimir Sokoloff
Henryk Toleslawski
Featured Crew
Ray Russell
Screenplay
Edwin H. Bryant
Editor

William Castle
Producer
Burnett Guffey
Director of Photography
Von Dexter
Original Music Composer
Ray Russell
Novel

William Castle
Director
James Crowe
Set Decoration
Ben Lane
Makeup Supervisor
Cary Odell
Art Direction
Dona Holloway
Associate Producer
R. Robert Rosenbaum
Assistant Director