I Was a Teenage Werewolf is a 1957 American science fiction horror film directed by Gene Fowler Jr., and starring Michael Landon as a troubled teenager, Yvonne Lime and Whit Bissell. Co-written and produced by cult film producer Herman Cohen, it was one of the most successful films released by American International Pictures (AIP).The film was originally released as a double feature with Invasion of the Saucer Men. The release included the tagline, "We DARE You To See The Most Amazing Motion Pictures Of Our Time!"