The Mad Monster

The Mad Monster is an American horror film released in 1942 by P.R.C. Producers Releasing Corporation, a Poverty Row studio. The film, a Bmovie shot in black and white, features a mad scientist and a werewolf as the main characters. Directed by Sam Newfield and written by Fred Myton, the filmPoverty Rows only werewolf moviestars George Zucco, Glenn Strange and Anne Nagel. Its running time is 77 minutes. It was featured in an episode of the cult classic TV show Mystery Science Theater 3000 in 1989.

The plot involves a scientist who has been discredited by his peers. He attempts to kill them off after he develops a secret formula that transforms his gardener into a murderous wolfman.The story begins on a fogbound moonlight night in a swamp a wolf howls. The scene shifts to the nearby laboratory of Dr. Lorenzo Cameron George Zucco, who draws blood from a caged wolf. Secured to a table is Dr. Camerons simpleminded but strong gardener, Petro Glenn Strange, who is to be the doctors subject in an experiment. Cameron injects a serum made from a wolfs blood into the cooperative Petro, who loses consciousness, grows fur and fangs and awakens after he has turned into a wolfman. ........

Source: Wikipedia