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My Stepmother Is an Alien

My Stepmother Is an Alien

Man's closest encounter.

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.

Release Date : 09 Dec, 1988
Duration : 1h 48m
Comedy Science Fiction
Vote Average : 5.741 Vote Count : 430 Popularity : 13.203

Top Billed Casting

  • 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

    The Voice of the Bag (voice)


  • Wesley Mann

    Wesley Mann



  • Tony Jay

    Tony Jay

    Council Chief


  • Peter Bromilow

    Peter Bromilow

    Second in Command


  • Nina Henderson

    Nina Henderson



  • Harry Shearer

    Harry Shearer

    Carl Sagan (voice)


  • Adrian Sparks

    Adrian Sparks

    Dr. Morosini


  • Juliette Lewis

    Juliette Lewis



  • Tanya Fenmore

    Tanya Fenmore



  • Karen Haber

    Karen Haber



  • Amy Kirkpatrick

    Amy Kirkpatrick



  • Suzie Plakson

    Suzie Plakson



  • Robert Benedetti

    Robert Benedetti

    Drill Sergeant


  • Jim Doughan

    Jim Doughan

    Party Guest


  • Jay McCaslin

    Jay McCaslin

    Party Guest


  • Jim Jackman

    Jim Jackman

    Party Guest


  • Kevin McDermott

    Kevin McDermott



  • Robyn Mandell

    Robyn Mandell



  • Lisa Croisette

    Lisa Croisette

    Group Captain Winnek Wolfet


  • Sophia Bowen

    Sophia Bowen

    12th Navigational Command


  • Shea Bowen

    Shea Bowen

    12th Navigational Command


  • Gabi


    12th Navigational Command


  • Gina Raymond

    Gina Raymond

    12th Navigational Command


  • Susan Carlsberg

    Susan Carlsberg

    12th Navigational Command


  • Maxine Wasa

    Maxine Wasa

    Porn Actress


  • James Edward Veurink

    James Edward Veurink

    Porn Actor


  • Earl Boen

    Earl Boen



  • Michele Rogers

    Michele Rogers

    Skippy Budlong


  • Chere Rae

    Chere Rae

    Station Wagon Driver




Original Language


Production Country

United States of America






A review by Wuchak

Written by Wuchak on 25 Sep, 2020

_**Weird 80’s comedy in the silly mold of “Earth Girls are Easy” and “Coneheads”**_ A low-paid widowed scientist (Dan Aykroyd) makes contact with aliens and they send an agent (Kim Basinger) to meet him. She has a one-eyed serpentine counselor in her purse and ends up marrying the physi...