My Stepmother Is An Alien 1988 | Movie Watchlist

My Stepmother Is An Alien

Dr. Steve Mills (Dan Aykroyd), a widowed astronomer, transmits a radar signal that attracts the attention of aliens who send Celeste (Kim Basinger) to the Earth to learn the composition of the radar beam. A standard formula comedy, MY STEPMOTHER IS AN ALIE… (more)

Released: 1988

Rating: PG-13

TV Guide Rating:(6 ratings)

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My Stepmother Is An Alien - Official Trailer
01:24 — A beautiful alien from a doomed planet journeys to Earth where she becomes romantically involved with a nerdy physicist. Better than you would think!