My Stepmother Is an Alien (1988): Where to Watch, Cast & Facts

My Stepmother Is an Alien (1988) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. She's gorgeous, and she's never been kissed. Needless to say, she's from another planet.

Where to watch

TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, Spectrum On Demand. Availability changes by country and date, so check your streaming app before watching.

Cast

Dan Aykroyd as Steven Mills; Kim Basinger as Celeste Martin; Jon Lovitz as Ron Mills; Alyson Hannigan as Jessie Mills; Joseph Maher as Lucas Budlong; Seth Green as Fred Glass; Ann Prentiss as The Voice of the Bag (voice); Wesley Mann as Grady

About My Stepmother Is an Alien

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.

More like My Stepmother Is an Alien

• Mystery Science Theater 3000: The Movie
• Real Men
• Absolutely Anything
• Knowing
• Sleeper
• The Fourth Kind
• Mars Attacks!
• Moonfall

Figures and availability come from public TMDB data and are provided as a sourced reference.