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My Stepmother Is an Alien (1988)

PG-13  |   |  Comedy, Romance, Sci-Fi  |  9 December 1988 (USA)
5.2
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Ratings: 5.2/10 from 20,238 users  
Reviews: 53 user | 15 critic

An alien is sent on a secret mission to Earth, where she appears as a gorgeous, attractive, and single lady. Her mission is to make contact with a rather nerdy young scientist, who's quite ... See full summary »

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Cast

Cast overview, first billed only:
...
...
...
...
...
...
Ann Prentiss ...
The Voice of Bag (voice)
...
Grady
...
Council Chief
Peter Bromilow ...
Second in Command
Nina Henderson ...
Cashier
...
Carl Sagan (voice)
...
Dr. Morosini
...
Lexie
Tanya Fenmore ...
Ellen
Edit

Storyline

An alien is sent on a secret mission to Earth, where she appears as a gorgeous, attractive, and single lady. Her mission is to make contact with a rather nerdy young scientist, who's quite overwhelmed by her attentions, and isn't aware of the connection between her arrival and his work. Written by Murray Chapman <muzzle@cs.uq.oz.au>

Plot Summary | Add Synopsis

Taglines:

A million lightyears from home, she's found a husband, a stepdaughter and a dog. When she finds out about sex, she may just stay for weekend. See more »

Genres:

Comedy | Romance | Sci-Fi

Certificate:

PG-13 | See all certifications »

Parents Guide:

 »
Edit

Details

Country:

Language:

Release Date:

9 December 1988 (USA)  »

Also Known As:

Mi novia es una extraterrestre  »

Filming Locations:

 »

Box Office

Budget:

$20,000,000 (estimated)

Gross:

$13,854,000 (USA)
 »

Company Credits

Show detailed on  »

Technical Specs

Runtime:

Sound Mix:

Color:

Aspect Ratio:

1.85 : 1
See  »
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Did You Know?

Trivia

Some location shooting took place in Thousand Oaks, California. The beach that Celeste sets down in at the start is the same beach from Beverly Hills, 90210 (1990). See more »

Goofs

During the scene where the videos appear from the bag, a crew member can be seen pushing up one of the videos by movement under the material in one side of the base where the bag is positioned. See more »

Quotes

[Celeste consults with the alien council]
Celeste Martin: The subject says he will be unable to think about science unless he marries me.
Council Chief: Well, marry him.
Celeste Martin: But we don't know what "marry" is.
Council Chief: One moment.
[the second council member takes a book. He and the council chief leaf through it until they find the page about marriage]
Council Chief: Ah, yes. The Monchine Forty says marriage is this: he goes off to fight the Turks, and you put on a lock.
[Celeste is confused]
Second in Command: No, no, no.
[they leaf more pages]
[...]
See more »

Crazy Credits

After all the credits roll, Jimmy Durante rather, his ghost] says "Goodnight Mrs. Calabash, whereever you are" See more »

Connections

Features Casablanca (1942) See more »

Soundtracks

Pump Up The Volume
Written by Steve Young and Martyn Young (as Martin Young)
Performed by Marrs (as M.A.R.R.S.)
Courtesy of 4th And Broadway Records
A division of Island Records
By license from 4 A.D. Records
See more »

Frequently Asked Questions

See more (Spoiler Alert!) »

User Reviews

Great comedy ,Great science fiction and great characters
25 April 2000 | by See all my reviews

My stepmother is an alien is a wonderful comedy packed with great jokes and great characters.Dan Arkroyd plays Steven Mills a scientist who believes there is life on other planets one night he makes an experiment that will change his life forever.Kim Basinger plays Celeste an alien from an other planet who comes to earth to try to save her planet with the help of Steve Mills.Alyson Hannigan is also great as Jessie Mills who suspects Celeste is not quite normal.9 out of 10.


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