Rotten Tomatoes
Movies Tv shows RT App News Showtimes
My Stepmother Is an Alien: Full Cast & Crew 1988 Sci-Fi
Trying to rescue her home planet from destruction, a gorgeous extraterrestrial named Celeste (Kim Basinger) arrives on Earth and begins her scientific research. She woos quirky scientist Dr. Steve Mills (Dan Aykroyd), a widower with a young daughter (Alyson Hannigan). 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. PG-13 Released: Dec 3, 1988 See Movie Details

Cast & Crew

All Cast Crew
Richard Benjamin Director Dan Aykroyd Steven Mills Actor Kim Basinger Celeste Martin Actor Jon Lovitz Ron Mills Actor Alyson Hannigan Jessie Mills Actor Joseph Maher Lucas Budlong Actor Seth Green Fred Glass Actor Wesley Mann Grady Actor Tony Jay Council Chief Actor Herschel Weingrod Screenwriter Timothy Hyde Harris Writer Jonathan Reynolds Writer Art Levinson Executive Producer Laurence Mark Executive Producer Jerry Weintraub Executive Producer Franklin R. Levy Producer Ronald Parker Producer