I Was a Teenage Werewolf
- annos singulos: 1957
- Patriam: United States of America
- genus: Drama, Fantasy, Horror, Science Fiction
- Studio: Sunset Productions, American International Pictures
- keyword: experiment, gay interest, psychologist, mad doctor, werewolf, hypnotism, teenager
- Director: Gene Fowler Jr.
- cast: Michael Landon, Yvonne Lime, Whit Bissell, Charles Willcox, Barney Phillips, Ken Miller