My Stepmother Is an Alien (1988) – Trailer & Where to Watch

Name: My Stepmother Is an Alien
Rating: 5.8

MOVIE ★ 5.8/10 1988 1h 48m 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 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 Bag (voice), Wesley Mann as Grady, Tony Jay as Council Chief, Peter Bromilow as Second in Command