The Mad Monster
(1942) 
Directed by Sam Newfield
Cast:
Johnny Downs .... Tom Gregory 
George Zucco .... Dr. Lorenzo Cameron 
Anne Nagel .... Lenora Cameron 
Glenn Strange .... Petro 
Sarah Padden .... Grandmother 
Gordon De Main .... Prof. Fitzgerald 
Mae Busch .... Susan 
Reginald Barlow .... Prof. Warwick 
Robert Strange .... Prof. Blaine 
Henry Hall .... Country Doctor 
Ed Cassidy .... Father 
Eddie Holden .... Jed Harper 
John Elliott .... Prof. Hatfield 

Dr. Cameron has succeeded in his experiments with a serum which will
turn a man into a wolf-like monster and is ready to avenge himself
on the men who caused his professional failure. His gardener, Petro,
is given the injection and one by one his enemies are killed by his
creation. His daughter, Lenora, grows suspicious and confides in newspaper
reporter Tom Gregory. 76 Minutes