My Stepmother Is An Alien (1988) Apr 2026

My Stepmother Is an Alien (1988) is a cult-classic sci-fi comedy that combines "fish-out-of-water" humor with a romantic subplot. Directed by Richard Benjamin , the film is best known for its quirky premise and the comedic performance of its lead, Kim Basinger .

: While Steven is immediately smitten, his young daughter Jessie (Alyson Hannigan) becomes suspicious after witnessing Celeste’s strange behaviors, such as eating cigarette butts and drinking battery acid. My Stepmother is an Alien (1988)

: Disguised as a beautiful human woman, Celeste struggles to understand human culture, habits, and emotions. She is accompanied by " The Bag ," a sentient, multi-purpose purse that serves as her guide and advisor. My Stepmother Is an Alien (1988) is a

: Widowed scientist Steven Mills (played by Dan Aykroyd) accidentally sends a powerful energy beam into space that disrupts the gravity of a distant planet. : Disguised as a beautiful human woman, Celeste