My Stepmother Is an Alien

My Stepmother Is an Alien (1988)

5.8 108 min Movie
ComedyScience Fiction

She's gorgeous, and she's never been kissed. Needless to say, she's from another planet.

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.

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Cast

Dan Aykroyd Dan Aykroyd Steven Mills
Kim Basinger Kim Basinger Celeste Martin
Jon Lovitz Jon Lovitz Ron Mills
Alyson Hannigan Alyson Hannigan Jessie Mills
Joseph Maher Joseph Maher Lucas Budlong
Seth Green Seth Green Fred Glass
Ann Prentiss Ann Prentiss Bag (voice)
Wesley Mann Wesley Mann Grady
Tony Jay Tony Jay Council Chief
Peter Bromilow Peter Bromilow Second in Command
Nina Henderson Nina Henderson Cashier
Harry Shearer Harry Shearer Carl Sagan (voice)

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