The Devil Bat 1940

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.

Cast:

Bela Lugosi
Dr. Paul Carruthers 

Suzanne Kaaren
Mary Heath 

Dave O'Brien
Johnny Layton 

Guy Usher
Henry Morton 

Yolande Donlan
Maxine 

Donald Kerr
'One-Shot' McGuire 

• La notte dei pipistrelli