Monsters poster

Monsters

"After six years, they're no longer aliens. They're residents."

Movie R 2010 1h 34m 6.2 /10
Directed by Gareth Edwards

Six years after scientists first detect signs of alien life, a NASA probe crashes over Central America, unleashing creatures that trigger a massive quarantine across much of Mexico. The outside world struggles to contain the threat as the conflict between the infected zone and military efforts... Read more

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Streaming availability last verified: February 14, 2026

About Monsters

Six years after scientists first detect signs of alien life, a NASA probe crashes over Central America, unleashing creatures that trigger a massive quarantine across much of Mexico. The outside world struggles to contain the threat as the conflict between the infected zone and military efforts intensifies. Scoot McNairy's Andrew Kaulder, a weary journalist, agrees to guide a frightened American tourist, Samantha Wyndden, through the danger zone toward the U.S. border. Their road trip through ruined towns and ruined highways forces them to confront danger and their own limits. Along the way they face sudden peril and moments of mercy, testing their trust and humanity under pressure.

Gareth Edwards makes his feature debut directing Monsters, from an original concept by Toby Rushton. The indie sci fi thriller was shot on a tiny budget yet aimed for scale, released in 2010 and praised for its inventive approach to effects and atmosphere.

Worldwide, Monsters grossed about 5.64 million dollars against a 0.5 million budget, showing a successful return for a micro budget feature. The film benefited from festival exposure and word of mouth, helping launch Gareth Edwards's directing career and demonstrating that practical effects and strong visuals can carry a story.

The film resonated with viewers who crave grounded science fiction. Its restrained monster design and emphasis on travel through dangerous landscapes influenced later indie projects, proving large scale peril can feel intimate with a lean cast and real locations. Critics cite its realism as a blueprint for future low budget thrillers.

Critics applauded the mood and performances, praising how the movie builds tension with minimal dialogue and practical effects. Its themes include human connection under pressure, the ethics of risk for survival, and the cost of border politics on ordinary people. The film invites lingering questions about duty versus self preservation.

What Viewers Are Saying

6.2/10
from 1,728 ratings

People say Monsters is a slow burn that works on mood and the chemistry between Scoot McNairy and Whitney Able rather than big alien action. The aliens show up mostly off screen and the tension comes from a road trip through a Mexico quarantine zone after a failed encounter. Some feel it drags at times, but others lean into its Hitchcock-like restraint and human focus, a quiet take on an invasion.

Details

Release Date
June 18, 2010
Runtime
1h 34m
Rating
R
User Ratings
1,728 votes
Type
Movie
Genres
Drama, Thriller, Science Fiction
Country
United Kingdom
Collection
Monsters Collection
Studio
Vertigo Films +1 more
Budget
$500,000
Box Office
$5,639,730
External Links
View on IMDB

Official Trailer

Cast

Scoot McNairy

Scoot McNairy

Andrew Kaulder

Whitney Able

Whitney Able

Samantha Wynden

M

Mario Zuniga Benavides

Ticket Seller

Annalee Jefferies

Annalee Jefferies

Homeless Woman

Justin Hall

Justin Hall

Marine

Ricky Catter

Ricky Catter

Marine

Paul Archer

Paul Archer

Marine

K

Kerry Valderrama

Marine

J

Jonathan Winnford

Marine

S

Stan Wong

Marine

Director: Gareth Edwards

Written by: Toby Rushton

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Frequently Asked Questions

Monsters is not currently available on streaming subscription services, but you can rent or buy it on Apple iTunes, Google Play, Vudu, and Amazon Video.

With a rating of 6.2/10 from 1,728 viewers, Monsters is considered solid entertainment worth checking out. It's a good pick if you enjoy drama, thriller, and science fiction stories.

Six years after scientists first detect signs of alien life, a NASA probe crashes over Central America, unleashing creatures that trigger a massive quarantine across much of Mexico. The outside world struggles to contain the threat as the conflict between the infected zone and military efforts in...

Monsters is a work of fiction and not based on real events. The film presents an imagined alien presence in Mexico.

Scoot McNairy plays Andrew Kaulder, a journalist who agrees to escort Samantha Wynden through the infected zone.