I Was a Teenage Werewolf: 1957
Sunset Productions
Black and White

Director: Gene Fowler Jr.
Cast: Michael Landon, Whit Bissell, Tony Marshall

Plot: Landon is a teenager who is sent to a psychaitrist in order to control his outbreaks. Instead, the psychiatrist uses hypnosis and a special serum to turn into a werweolf. His transformations occur whenever he hears a loud noise, such as a doorbell or a telephone. This movie was the feature of an excellent Mystery Science Theater 3000 episode.