A young man blocks out harmful memories of significant events of his life. As he grows up, he finds a way to remember these lost memories and a supernatural way to alter his life.
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Cast

Cast overview, first billed only:
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Kayleigh at 13 (as Irene Gorovaia)
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Sarah Widdows ...
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Storyline

Evan Treborn grows up in a small town with his single, working mother and his friends. He suffers from memory blackouts where he suddenly finds himself somewhere else, confused. Evan's friends and mother hardly believe him, thinking he makes it up just to get out of trouble. As Evan grows up he has fewer of these blackouts until he seems to have recovered. Since the age of seven he has written a diary of his blackout moments so he can remember what happens. One day at college he starts to read one of his old diaries, and suddenly a flashback hits him like a brick! Written by Anonymous

Plot Summary | Plot Synopsis

Taglines:

Change one thing, Change everything. See more »

Genres:

Sci-Fi | Thriller

Motion Picture Rating (MPAA)

Rated R for violence, sexual content, language and brief drug use | See all certifications »

Parents Guide:

 »
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Details

Country:

|

Language:

Release Date:

23 January 2004 (USA)  »

Also Known As:

El efecto mariposa  »

Box Office

Budget:

$13,000,000 (estimated)

Opening Weekend:

$17,065,227 (USA) (23 January 2004)

Gross:

$143,748 (Japan) (13 May 2005)
 »

Company Credits

Show detailed on  »

Technical Specs

Runtime:

| (director's cut)

Sound Mix:

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Color:

Aspect Ratio:

1.85 : 1
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Did You Know?

Trivia

They only had three of the postboxes to blow up and they only got it right on the third try. See more »

Goofs

Although this film is set in New York, there is a Canadian speed limit sign in one of the first shots in the movie as the camera pans across the street Evan lives on. See more »

Quotes

[first lines]
[reading aloud as he writes a note]
Evan: If anyone finds this, it means my plan didn't work and I'm already dead. But if I can somehow go back to the beginning of all of this, I might be able to save her.
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Crazy Credits

The title, "The Butterfly Effect," is superimposed over a depiction of a butterfly beating its wings, which is itself superimposed upon an X-ray profile of a human brain. See more »


Soundtracks

Alone Again And
Written by Chris Anderson, Tim Keegan, Jake Kyle and Lindsay Jamieson (as Lindsey Jamieson)
Performed by Departure Lounge
Courtesy of Nettwerk Productions
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Frequently Asked Questions

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User Reviews

Haunting, Tragic, but ultimately Brilliant
25 January 2004 | by (Vancouver, BC) – See all my reviews

I have seen this movie just a few hours ago and i have to say that it is brilliantly conceived. Definately not a feel good film, but rather dark and tragic in every sense of the word. Yes the performances were above and beyond etc etc... and it helped, but the film itself is an emotionally provacative piece of work that had me feeling sad, morose and depressed. Nonetheless i think that this makes it a very powerful film to evoke such strong feelings while watching it. It is, for lack of a better term, very human. On a different note there were also many complexities to do with chaos theory inderlying the raw emotional turmoil that the characters endure such as time travel, alternate universes and such, but rather than rely on these interesting ideas and theories to carry the movie, it is instead simply used as a background setting for an incredible story. I loved it for what it is, but not something you see to be entertained. See this movie but don't take your family.


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