My Stepmother Is an Alien 1988

5.4 /10
56 Reviews

Rate This Movie:

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.

Videos & Photos

All Videos & Photos

... Dan Aykroyd

... Kim Basinger

... Jon Lovitz

... Alyson Hannigan

... Joseph Maher

... Seth Green

... Ann Prentiss

... Wesley Mann

... Tony Jay

... Peter Bromilow

Director:

Richard Benjamin,

Release Date:

Dec 09, 1988

Run Time:

108 Min

MMPA Rating:

13

Plot Keywords:

Alien Spoof Sneeze Levitation Message Has Trailer Female Alien Man In Love With Alien Woman Alien Wife Alien Pretending To Be Human Sex With An Alien Woman Stepmother Intense Male Orgasm Intense Female Orgasm Pornographic Film Pornographic Video Woman Exposes Herself Woman Exposes Herself To A Man Sex Scene Pleasure Stepmother Stepdaughter Conflict Reference To Carl Sagan Middle Age Romance Human Alien Romance Alien Human Romance Experiment Gone Wrong Man Wears Eyeglasses Blonde Woman Nipples Visible Through Clothing Saved By An Alien Saved From An Accident Saved From Being Hit By Car Saved At The Last Minute Self Sacrifice To Save Someone In Love With An Alien Alien Disguised As A Human Cigarette Butt Handbag Slip The Undergarment Disbelieving Adult Alien Visitation Lingerie Only Daughter Lying On A Bed Clumsiness Driving A Car Kitchen Living Room Danger Smiling Sensuality Station Wagon Menu Alien Driving Car Ladder Toaster Sexual Euphemism Men S Magazine Gate Apology Gloves Saturn The Planet Umbrella Warning Research Laboratory Remarriage Climbing Stairs Backflip Dismissal Sandwich Goggles Blinds Saving A Life Brother In Law Sister In Law Relationship Riding A Bicycle Parking A Car Scene After End Credits Two Brothers Telephone Call In Bed Telephone Lie Uncle Niece Relationship Scene During Opening Credits Night Stepmother Stepdaughter Relationship Formula Purse Breakfast Reverse Footage Man And Woman Share A Bed Timeframe 1980s Foreplay Cleavage Levitation Alien Scientist Extraterrestrial Life Extraterrestrial Sexual Humor Earth Striptease Orgasm Porn Actress Stripping Sexuality Loss Of Virginity Power Porn Actor Deception African American Cigarette Smoking Laughter Redheaded Girl Mission Secret Planet Astronomy Transmission Satellite Professor Handshake Black Comedy Misunderstanding Female Protagonist Alien Contact Urban Setting Book Surprise Kiss Bedroom Discussion Argument Sex Joy Girl Teenage Daughter Playing Piano Singing Drinking Diamond Impersonation Computer Fireworks Basketball Lightning Galaxy Rain Husband Wife Relationship Teenage Girl Bicycle Van Telephone Call Brother Brother Relationship Marriage Proposal Widow 1980s Father Daughter Relationship World Domination Physics Message Marriage Invasion Friendship Courtship Spaceship Party Dog Outer Space Wedding Arm Wrestling Telekinesis Independent Film Rotten Brassiere 2k Blu Ray Sex In Bed Dental Braces

Cast & Crew of

My Stepmother Is an Alien

Directors & Credit Writers

... Director

Cast

... Dan Aykroyd

... Kim Basinger

... Jon Lovitz

... Alyson Hannigan

... Joseph Maher

... Seth Green

... Ann Prentiss

... Wesley Mann

... Tony Jay

... Peter Bromilow

... Nina Henderson

... Harry Shearer

... Adrian Sparks

... Juliette Lewis

... Tanya Fenmore

... Karen Haber

... Amy Kirkpatrick

... Suzie Plakson

... Robert Benedetti

... Jim Doughan

... Jay McCaslin

... Jim Jackman

... Kevin McDermott

... Robyn Mandell

... Lisa Croisette

... Sophia Bowen

... Shea Bowen

... Gabi

... Gina Raymond

... Susan Carlsberg

... Maxine Wasa

... James Edward Veurink

... Earl Boen

... Michele Rogers

... Chere Rae

Videos & Photos of

My Stepmother Is an Alien

Videos

Photos

Found 12 movies in total

O'Dessa 2025

5 /10

A farm girl is on an epic quest to recover a cherished family heirloom. Her journey leads her to a strange and dangerous city where she meets her one true love – but in order to save his soul, she must put the power of destiny and song to the ultimate test.

...

Run Time: ’ . MMPA: 15 . Release: 08 Mar 2025

Director: Geremy Jasper,

Stars: Sadie Sink, Kelvin Harrison, Jr, Murray Bartlett, Regina Hall,

Last Breath 2025

6.6 /10

Seasoned deep-sea divers battle the raging elements to rescue their crewmate trapped hundreds of feet below the ocean's surface.

...

Run Time: ’ . MMPA: 13 . Release: 27 Feb 2025

Director: Alex Parkinson,

Stars: Woody Harrelson, Simu Liu, Finn Cole, Cliff Curtis, Mark Bonnar,

Ballerina 2025

7.2 /10

Taking place during the events of John Wick: Chapter 3 – Parabellum, Eve Macarro begins her training in the assassin traditions of the Ruska Roma.

...

Run Time: ’ . MMPA: 16 . Release: 04 Jun 2025

Director: Len Wiseman,

Stars: Ana de Armas, Keanu Reeves, Ian McShane, Anjelica Huston, Gabriel Byrne,

The Ritual 2025

4.6 /10

Two priests, one in crisis with his faith and the other confronting a turbulent past, must overcome their differences to perform a risky exorcism.

...

Run Time: ’ . MMPA: 15 . Release: 27 May 2025

Director: David Midell,

Stars: Al Pacino, Dan Stevens, Ashley Greene, Abigail Cowen, Patricia Heaton,

Page 1 of 2: 1 2