My Stepmother Is an Alien 1988
"She's gorgeous, and she's never been kissed. Needless to say, she's from another planet."
In the quirky 1988 sci-fi comedy *My Stepmother Is an Alien*, Dan Aykroyd stars as Dr.
Director: Richard Benjamin
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
The Voice of the Bag (voice)
Wesley Mann
Grady
Tony Jay
Council Chief
Peter Bromilow
Second in Command
Frequently Asked Questions
What is *My Stepmother Is an Alien* (1988) about?
This 1988 comedy follows Celeste, an alien sent to Earth to research human life, who unexpectedly falls in love with a widowed scientist and his young daughter. As she adapts to Earth's ways—including her first kiss—she must choose between her mission and her newfound family.
Who directed *My Stepmother Is an Alien*?
The film was directed by Richard Benjamin, known for his work in lighthearted comedies and family films.
Who stars in *My Stepmother Is an Alien*?
The movie features Dan Aykroyd as Dr. Steve Mills, Kim Basinger as Celeste, Jon Lovitz in a supporting role, and Alyson Hannigan as Steve's daughter.
Is *My Stepmother Is an Alien* (1988) worth watching?
If you enjoy '80s sci-fi comedies with heart and humor, this film is a fun pick. While it's not a critical darling, its charming performances—especially Basinger's alien innocence and Aykroyd's deadpan delivery—make it a nostalgic favorite for fans of the genre.
How long is *My Stepmother Is an Alien*?
The movie runs for 108 minutes.
🎥 Trailer
About My Stepmother Is an Alien (1988) — A Love Story Between a Scientist and an Alien
In the quirky 1988 sci-fi comedy *My Stepmother Is an Alien*, Dan Aykroyd stars as Dr. Steve Mills, a brilliant but emotionally guarded scientist who finds himself unexpectedly swept into an intergalactic adventure when a stunning extraterrestrial named Celeste (played by Kim Basinger) crash-lands on Earth. Directed by Richard Benjamin, this offbeat film blends playful romance with lighthearted sci-fi, exploring themes of love, belonging, and the clash between scientific logic and human emotion. The story takes a humorous turn as Celeste, on a mission to save her dying planet, discovers the messy, beautiful chaos of human relationships—especially when she develops feelings for Steve while grappling with her own identity. With Alyson Hannigan as Steve's precocious daughter and Jon Lovitz adding comedic flair, the film balances whimsical alien antics with heartfelt moments, creating a tone that's both witty and unexpectedly touching.
As Celeste navigates her new life—including her first kiss and the complexities of blending into Earth society—she faces a dilemma: fulfill her original purpose or embrace the unpredictable, messy joy of being human. The movie's charming premise and Aykroyd's deadpan charm make it a cult favorite for fans of '80s sci-fi comedy, offering a feel-good escape with just the right mix of absurdity and heart.
