Clasificación IMDb: 5,3/10 (2380 votos)
Director/es: Bernard L. Kowalski
Reparto Strother Martin (Como Dr. Carl Stoner), Dirk Benedict (Como David Blake), Heather Menzies-Urich (Como Kristina Stoner), Tim O'Connor (Como Kogen), Jack Ging (Como Sheriff Dale Hardison)
País: USA Estudio: Universal Pictures
Duración: 99 minutos.
Género Terror, Ciencia Ficción
Argumento: David, a college student, is looking for a job. He is hired by Dr. Stoner as a lab assistant for his research and experiments on snakes. David also begins to fall for Stoner's young daughter, Kristina. However, the good doctor has secretly brewed up a serum that can transform any man into a King Cobra snake-and he plans to use it on David.