5.2/10
21,945
56 user 16 critic

My Stepmother Is an Alien (1988)

PG-13 | | Comedy, Sci-Fi | 9 December 1988 (USA)
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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From $2.99 (SD) on Amazon Video

ON DISC
4 nominations. See more awards »

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Cast

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

Certificate:

PG-13 | See all certifications »

Parents Guide:

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Details

Country:

Language:

Release Date:

9 December 1988 (USA)  »

Also Known As:

Mi novia es una extraterrestre  »

Box Office

Budget:

$20,000,000 (estimated)

Gross:

$13,854,000 (USA)
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Company Credits

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Technical Specs

Runtime:

Sound Mix:

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Aspect Ratio:

1.85 : 1
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Did You Know?

Trivia

The exterior shot of Ron's beach house was the same exterior used in Beverly Hills, 90210 for Kelly and Donna's apartment. See more »

Goofs

When they are in the electric room the first time, a crew member is visible on the floor. See more »

Quotes

Celeste Martin: [after changing to new dress in Dr. Mills' car] Is this acceptable?
Steven Mills: Is the drool apparent?
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Crazy Credits

The opening title scrolls across a backdrop of the galaxy. The end credits show Jessie playing basketball with her family, and Jon Lovitz on Celeste's spaceship, playing the piano surrounded by members of the 12th Navigational Command. See more »

Connections

References Out on a Limb (1987) See more »

Soundtracks

Did You Ever Have The Feeling
Written and Performed by Jimmy Durante
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Frequently Asked Questions

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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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