6.9/10
95,283
453 user 133 critic

Primer (2004)

Four friends/fledgling entrepreneurs, knowing that there's something bigger and more innovative than the different error-checking devices they've built, wrestle over their new invention.

Director:

Shane Carruth

Writer:

Shane Carruth
Reviews
Popularity
2,790 ( 249)
3 wins & 7 nominations. See more awards »

Videos

Photos

Edit

Cast

Cast overview, first billed only:
Shane Carruth ... Aaron
David Sullivan ... Abe
Casey Gooden ... Robert
Anand Upadhyaya ... Phillip
Carrie Crawford Carrie Crawford ... Kara
Jay Butler Jay Butler ... Metalshop Worker
John Carruth John Carruth ... Man On Couch #1
Juan Tapia Juan Tapia ... Man On Couch #2
Ashley Warren Ashley Warren ... Hostess
Samantha Thomson ... Rachel Granger
Chip Carruth Chip Carruth ... Thomas Granger
Delaney Price Delaney Price ... Laney
Jack Pyland Jack Pyland ... Aaron's Co-worker
Keith Bradshaw Keith Bradshaw ... Clean Room Technician
Ashok Upadhyaya Ashok Upadhyaya ... Laboratory Technician
Learn more

More Like This 

Drama | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.7/10 X  

A man and woman are drawn together, entangled in the life cycle of an ageless organism. Identity becomes an illusion as they struggle to assemble the loose fragments of wrecked lives.

Director: Shane Carruth
Stars: Amy Seimetz, Frank Mosley, Shane Carruth
Coherence (2013)
Certificate: 14A Drama | Mystery | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.2/10 X  

Strange things begin to happen when a group of friends gather for a dinner party on an evening when a comet is passing overhead.

Director: James Ward Byrkit
Stars: Emily Baldoni, Maury Sterling, Nicholas Brendon
Certificate: 13+ Horror | Mystery | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.2/10 X  

A man accidentally gets into a time machine and travels back in time nearly an hour. Finding himself will be the first of a series of disasters of unforeseeable consequences.

Director: Nacho Vigalondo
Stars: Karra Elejalde, Candela Fernández, Bárbara Goenaga
Triangle (2009)
Fantasy | Mystery | Thriller
    1 2 3 4 5 6 7 8 9 10 6.9/10 X  

A group of friends suffer a yachting accident and take refuge on a cruise drifting on the open sea, but quickly realize they were better off on the upturned yacht.

Director: Christopher Smith
Stars: Melissa George, Joshua McIvor, Jack Taylor
Predestination I (2014)
Certificate: 14A Action | Adventure | Drama
    1 2 3 4 5 6 7 8 9 10 7.5/10 X  

For his final assignment, a top temporal agent must pursue the one criminal that has eluded him throughout time. The chase turns into a unique, surprising and mind-bending exploration of love, fate, identity and time travel taboos.

Directors: Michael Spierig, Peter Spierig
Stars: Ethan Hawke, Sarah Snook, Noah Taylor
Moon (2009)
Certificate: 14A Drama | Mystery | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.9/10 X  

Astronaut Sam Bell has a quintessentially personal encounter toward the end of his three-year stint on the Moon, where he, working alongside his computer, GERTY, sends back to Earth parcels of a resource that has helped diminish our planet's power problems.

Director: Duncan Jones
Stars: Sam Rockwell, Kevin Spacey, Dominique McElligott
Drama | Fantasy | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.9/10 X  

An impromptu goodbye party for Professor John Oldman becomes a mysterious interrogation after the retiring scholar reveals to his colleagues he has a longer and stranger past than they can imagine.

Director: Richard Schenkman
Stars: David Lee Smith, Tony Todd, John Billingsley
Cube (1997)
Certificate: 18A Drama | Mystery | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.2/10 X  

Six complete strangers with widely varying personalities are involuntarily placed in an endless maze containing deadly traps.

Director: Vincenzo Natali
Stars: Nicole de Boer, Maurice Dean Wint, David Hewlett
Mr. Nobody (2009)
Certificate: PG Drama | Fantasy | Romance
    1 2 3 4 5 6 7 8 9 10 7.8/10 X  

A boy stands on a station platform as a train is about to leave. Should he go with his mother or stay with his father? Infinite possibilities arise from this decision. As long as he doesn't choose, anything is possible.

Director: Jaco Van Dormael
Stars: Jared Leto, Sarah Polley, Diane Kruger
Under the Skin I (2013)
Certificate: 14A Drama | Horror | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.3/10 X  

A mysterious young woman seduces lonely men in the evening hours in Scotland. However, events lead her to begin a process of self-discovery.

Director: Jonathan Glazer
Stars: Scarlett Johansson, Jeremy McWilliams, Lynsey Taylor Mackay
Time Lapse (2014)
Certificate: 13+ Horror | Sci-Fi | Thriller
    1 2 3 4 5 6 7 8 9 10 6.5/10 X  

Three friends discover a mysterious machine that takes pictures twenty-four hours into the future, and conspire to use it for personal gain, until disturbing and dangerous images begin to develop.

Director: Bradley King
Stars: Danielle Panabaker, Matt O'Leary, George Finn
Donnie Darko (2001)
Certificate: AA Drama | Mystery | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 8/10 X  

After narrowly escaping a bizarre accident, a troubled teenager is plagued by visions of a man in a large rabbit suit who manipulates him to commit a series of crimes.

Director: Richard Kelly
Stars: Jake Gyllenhaal, Jena Malone, Mary McDonnell
Edit

Storyline

Engineers Aaron, Abe, Robert and Phillip are working on an invention, the prototype being built in Aaron's garage. This project is beyond their day jobs. The project truly does belong to Aaron and Abe, as they use all their free time working on it, primarily trying to overcome the many engineering related problems they've encountered. It is during one of his tests with the invention running that Abe discovers that a protein inside the main unit has multiplied much more rapidly than it could in nature. Rather than the invention being a protein super incubator, Abe, using himself as a guinea pig, and a very meticulous one at that, discovers that the invention can be used as a time machine. In his self experiment, Abe was especially careful not to interfere with his own self in that time warp. Abe passes along this discovery to Aaron, who he expects will tell his wife Kara in what is the sanctity of their marriage, but he doesn't want to tell either Robert or Phillip. Much to Abe's ... Written by Huggo

Plot Summary | Plot Synopsis

Taglines:

What happens if it actually works? See more »

Genres:

Drama | Sci-Fi | Thriller

Certificate:

G | See all certifications »

Parents Guide:

View content advisory »
Edit

Did You Know?

Trivia

Shane Carruth stated that at most an 80-minute movie could be made from the footage; the film ended up being 78 minutes long. He stated that the shooting ratio was 2:1. See more »

Goofs

Boom shadow is visible on the truck door when Abe and Aaron are at the gas station. See more »

Quotes

[first lines]
Aaron: [Sound of a phone ringing. Aaron, voiceover:] Here's what's going to happen. I'm gonna read this, and you're gonna listen, and you're gonna stay on the line. And you're not gonna interrupt, and you're not gonna speak for any reason. Some of this you know. I'm gonna start at the top of the page.
[pause]
Aaron: Meticulous, yes. Methodical, educated; they were these things. Nothing extreme. Like anyone, they varied. There were days of mistakes and laziness and in-fighting, and there were days, ...
See more »

Crazy Credits

Thanks to Scott Douglass for having the faith to invest in the final stages of marketing and post production See more »

Connections

Featured in WatchMojo: Top 10 Time Machines (2013) See more »

User Reviews

 
Intoxicating science-fiction
1 May 2005 | by kobe05See all my reviews

Never before have I felt so compelled to re-watch a movie within 48 hours of initial viewing. This mindf$%# of a movie demands exactly that. If you are up for a challenge, I recommend you view this film... research it a little (not too much)... watch it again, and then go read the forums at primermovie.com - but importantly, do not go there before watching it at least twice in my opinion. It's amazing what can be done with only $7,000 - in comparison to what others do with $200,000,000. This is science-fiction at its purest and I really hope it gets a wider release and receives the attention it deserves. Contagiously brilliant, and as close to perfect as a film of it's ilk can get. 10/10


179 of 269 people found this review helpful.  Was this review helpful to you? | Report this
Review this title | See all 453 user reviews »

Frequently Asked Questions

See more »
Edit

Details

Country:

USA

Language:

English | French

Release Date:

27 May 2005 (Spain) See more »

Also Known As:

Inventia See more »

Filming Locations:

Texas, USA See more »

Edit

Box Office

Budget:

$7,000 (estimated)

Opening Weekend USA:

$28,162, 10 October 2004

Gross USA:

$424,760

Cumulative Worldwide Gross:

$545,436
See more on IMDbPro »

Company Credits

Production Co:

ERBP See more »
Show more on IMDbPro »

Technical Specs

Runtime:

Sound Mix:

Stereo

Color:

Color

Aspect Ratio:

1.85 : 1
See full technical specs »

Contribute to This Page



Recently Viewed