My Stepmother Is an Alien
“She's gorgeous, and she's never been kissed. Needless to say, she's from another planet.”
Where to watch My Stepmother Is an Alien in Canada
My Stepmother Is an Alien is available to rent or buy on Apple TV Store, Google Play Movies, CosmoGo, YouTube and Amazon Video in Canada. It isn't on a subscription streaming service there yet. Availability checked 30 September 2026.
About My Stepmother Is an Alien
My Stepmother Is an Alien is a 1988 movie in the Comedy and Science Fiction genres, directed by Richard Benjamin, starring Dan Aykroyd, Kim Basinger and Jon Lovitz. It has a runtime of 1 hour 48 minutes. It holds an average rating of 5.8/10 from 623 viewers. Below you can see where to watch My Stepmother Is an Alien in Canada — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
My Stepmother Is an Alien trailer
Overview
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.
Top cast
Dan Aykroyd
Steven Mills
Kim Basinger
Celeste Martin
Jon Lovitz
Ron Mills
Alyson Hannigan
Jessie Mills
Joseph Maher
Lucas Budlong
Seth Green
Fred Glass
Ann Prentiss
Bag (voice)
Wesley Mann
Grady
Tony Jay
Council Chief
Peter Bromilow
Second in Command
Nina Henderson
Cashier
Harry Shearer
Carl Sagan (voice)
Adrian Sparks
Dr. Morosini
Juliette Lewis
Lexie
Tanya Fenmore
Ellen
Karen Haber
Kristy
Amy Kirkpatrick
Kimberly
Suzie Plakson
Tenley
Robert Benedetti
Drill Sergeant
Jim Doughan
Party Guest
Themes & keywords
Frequently asked questions
Where can I watch My Stepmother Is an Alien in Canada?+
In Canada, My Stepmother Is an Alien is available to rent or buy on Apple TV Store, Google Play Movies, CosmoGo, YouTube and Amazon Video. It isn't on a subscription streaming service there right now.
Is My Stepmother Is an Alien on Netflix?+
My Stepmother Is an Alien is not on Netflix in Canada right now.
How long is My Stepmother Is an Alien?+
My Stepmother Is an Alien has a runtime of 1 hour 48 minutes (108 minutes).
Who stars in My Stepmother Is an Alien?+
My Stepmother Is an Alien stars Dan Aykroyd, Kim Basinger, Jon Lovitz, Alyson Hannigan and Joseph Maher.
When did My Stepmother Is an Alien come out?+
My Stepmother Is an Alien is a 1988 movie directed by Richard Benjamin.
What genre is My Stepmother Is an Alien?+
My Stepmother Is an Alien is Comedy and Science Fiction film.
Who directed My Stepmother Is an Alien?+
My Stepmother Is an Alien was directed by Richard Benjamin.
User reviews
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