A young wife (Brooke Adams, Invasion Of The Body Snatchers) suspects that a mysterious doctor (James Karen, The Return Of The Living Dead, Poltergeist) has inseminated her with mutated sperm in an attempt to create a super-human fetus. Unfortunately, there are extreme side-effects. More frightening than Rosemary's Baby, this chiller features early film roles in the careers of Lisa Kudrow and Kathy Griffin.