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MOVIE REVIEW

ALIEN TRESPASS

Campy, clean science-fiction fun for older children and adults.

2009PG88 minutesRoadside AttractionsComedy/Science Fiction
Worth the trip.
ENTERTAINMENT QUALITY ★★★★ 3 / 4 Funny, clean, and knowingly campy.
FAMILY CONTENT Family +1 on the +4 to −4 scale Positive moral themes with light content concerns.
CONTENT LEVELS NONE → HEAVY
Language Light
Violence Light
Sex Light
Nudity None
BEST FOR Older children to adults, especially fans of 1950s science fiction.
NOT FOR Viewers who dislike deliberately campy or occasionally silly comedy.
CONTENT IN ONE LINE Light exclamatory profanity, science-fiction violence, romantic complications, brief kissing, cleavage, and teenage rebellion.
SHARE f 𝕏 ✉ ⧉

Should You Watch It?

If you enjoy old-fashioned science-fiction movies, ALIEN TRESPASS offers a charmingly silly trip back to the low-budget adventures of the 1950s. Its camp is deliberate, but the movie remains fun and comical rather than simply stupid or boring.

The film is also unusually clean for a Hollywood spoof. It captures the innocence of family-oriented science fiction from that era, while still including light violence, three exclamatory profanities, and a romantic complication involving a waitress and a married man.

For a family looking for clean, playful science fiction, this is worth watching, especially with older children.

The Story

NO SPOILERS — WE KEEP THE SURPRISES

In 1957, astronomer Ted Lewis sees a fiery object land in the Mojave Desert. The crash brings an alien policeman, Urp, to Earth in pursuit of a dangerous one-eyed monster that has escaped from his spaceship.

Urp takes over Ted’s body and enlists Tammy, a local waitress and the only person willing to believe him. Together, they must stop the monster before it multiplies and threatens everyone on Earth.

Is It Any Good?

Three stars means this is a good, enjoyable film with a clear audience. Its deliberately campy style successfully pays tribute to low-budget 1950s science fiction, and the comedy works particularly well for viewers who fondly remember that kind of movie.

The film’s greatest strength is its cleanliness. It nearly captures the innocence of the family-oriented science fiction movies it imitates. Viewers who do not enjoy campy humor may find parts of it silly, but for the right audience, it is genuinely fun.

The Worldview

The film presents a strong moral worldview in which an alien sheriff and humans work together to stop a monster from multiplying and eating people. That shared mission gives the story a clear picture of courage, cooperation, and the defense of innocent life.

It also carries a positive, if campy, view of old-fashioned 1950s America. The movie’s moral framework is not explicitly Christian, but it values people working together against evil rather than surrendering to fear or selfishness. The romantic material is a less wholesome note: Tammy has feelings for a married man, even though his body has been taken over by an alien policeman.

The central idea—that people should unite to protect others from destructive evil—aligns with the biblical call to love and serve our neighbors: “By this all people will know that you are my disciples, if you have love for one another” (John 13:35).

Movieguide® worldview codes: BB, P, L, V, S, M — preserved for our database, awards research and the annual Report to the Entertainment Industry. What the codes mean →

The Content Guide

The specifics — spoilers included by nature — so you can judge for your own family.

Content Summary

Strong moral worldview about an alien sheriff and humans working together to stop an escaped alien monster from multiplying and eating all the people on Earth, with a positive implied view, if somewhat campy, of old-fashioned 1950s America; three light exclamatory profanities such as My God and Good Lord; light science fiction violence such as movie implies alien monster liquefies several people (including a little girl and her mother) into a sticky brown water and policeman shoots at alien monster, plus alien drives car through fence and onto yards because he’s not used to driving; implied married sex when wife appears in nightgown and couple enters bedroom, in one scene it is clear that a local waitress has romantic feelings for another woman’s husband whose body has been taken over by an alien policeman trying to stop an escaped alien monster, brief kissing, alien makes comical comments about hormonal feelings between men and women after kissing or light touching, and male and female teenagers sit in car but girl refuses to make out with boy; light female cleavage; no alcohol; no smoking; and, some teenage rebellion against police.

Talk About It

Questions for the drive home, the dinner table, or the youth group.

01

Urp and Tammy must work together when others refuse to believe them. Why does protecting other people sometimes require courage before you have proof that everyone will understand?

1 John 4:18 · Philippians 2:4
02

The story presents an escaped monster as a threat to everyone on Earth. How should Christians respond when evil threatens innocent people?

Psalm 82:3–4 · Proverbs 31:8–9
03

Tammy’s feelings for a married man create a romantic complication. What boundaries help protect marriage and honor other people?

Exodus 20:14 · Hebrews 13:4
04

The movie looks back fondly at an older style of family entertainment. What makes a story feel innocent, wholesome, or fun without being empty?

Philippians 4:8 · Proverbs 4:23

The Final Word

ALIEN TRESPASS is clean, funny, and lovingly campy, with a strong moral center and only light content concerns. If your family enjoys vintage science fiction, this is WORTH THE TRIP.

THE VERDICT Worth the trip.
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