
The Devil Bat
Dr. Paul Carruthers is frustrated because he thinks his employers, Mary Heath and Henry Morton, have cheated him out of the company's profits. He decides to get revenge by altering bats to grow twice their normal size and training them to attack when they smell a perfume of his own making. He mixes the perfume into a lotion, which he offers as a gift to Mary and Henry. When they turn up dead, a newspaper reporter decides to investigate.
Top Billed Cast

Bela Lugosi
Dr. Paul Carruthers

Suzanne Kaaren
Mary Heath

Dave O'Brien
Johnny Layton

Guy Usher
Henry Morton

Yolande Donlan
Maxine
Featured Crew

Jean Yarbrough
Director
John T. Neville
Screenplay
George Bricker
Original Story
Paul Palmentola
Art Direction
Guy V. Thayer Jr.
Associate Producer
Holbrook N. Todd
Editor
Jack Gallagher
Producer
Melville De Lay
Production Manager
Arthur Martinelli
Director of Photography
Ferrol Redd
Sound Engineer
David Chudnow
Music Director