Title My Stepmother is an Alien Overview Trying to rescue her home planet from destruction, a gorgeous extraterrestrial named Celeste arrives on Earth and begins her scientific research. She woos quirky scientist Dr. Steve Mills, a widower with a young daughter. Before long, Celeste finds herself in love with Steve and her new life on Earth, where she experiences true intimacy for the first time. But when she loses sight of her mission, she begins to question where she belongs. Tagline Man's closest encounter. Genres Comedy, Science Fiction Keywords alien, spoof, sneeze, levitation, message Production Companies Weintraub Entertainment Group, The Catalina Production Group Production Countries United States of America Spoken Languages English Original Language en Runtime minutes 108 Release Year 1988
Worldwide box office revenue: approximately 14 million USD