My Stepmother is an Alien (1988)

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.

  • Richard Benjamin

  • Herschel Weingrod
  • Timothy Harris
  • Jonathan Reynolds

Release Date: 1988-12-09
themoviedb icon 5.6/10
  • Country: US
  • Language: English
  • Runtime: 108
  • Budget: $20,000,000
  • Revenue: $13,854,000

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Kim Basinger
Kim Basinger
Celeste Martin
Alyson Hannigan
Alyson Hannig...
Jessie Mills
Wesley Mann
Wesley Mann
Juliette Lewis
Juliette Lewi...
Jon Lovitz
Jon Lovitz
Ron Mills
Dan Aykroyd
Dan Aykroyd
Steven Mills
Seth Green
Seth Green
Fred Glass
Harry Shearer
Harry Shearer
Carl Sagan (voice)
Tony Jay
Tony Jay
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