The Butterfly Effect

The Butterfly Effect (2004)

Change one thing. Change everything.

Release:2004
Runtime:1h 53m
Country:Canada
Director:J. Mackye Gruber, Eric Bress
Language:English

Genre

Science FictionThriller
See the best sci-fi movies →

Keywords

PrisonMind ControlChild AbuseAmnesiasacrificeChaos TheoryBlackoutTrauma

The Butterfly Effect rating: IMDb, Rotten Tomatoes and Metacritic

IMDb7.6/10· 553K votes
Rotten Tomatoes34%
Metacritic30%
TMDb7.577/10· 8K votes

With 34% on Rotten Tomatoes, backed by 7.6/10 on IMDb and 30/100 on Metacritic, critical reception of this film has been modest.

About The Butterfly Effect

A young man struggles to access sublimated childhood memories. He finds a technique that allows him to travel back into the past, to occupy his childhood body and change history. However, he soon finds that every change he makes has unexpected consequences.

Cast of The Butterfly Effect

  • Ashton Kutcher

    Ashton Kutcher

    as Evan Treborn

  • Amy Smart

    Amy Smart

    as Kayleigh Miller

  • Melora Walters

    Melora Walters

    as Andrea Treborn

  • Elden Henson

    Elden Henson

    as Lenny Kagan

  • William Lee Scott

    William Lee Scott

    as Tommy Miller

  • Eric Stoltz

    Eric Stoltz

    as George Miller

  • Ethan Suplee

    Ethan Suplee

    as Thumper

  • Logan Lerman

    Logan Lerman

    as Evan Treborn age 7

  • John Patrick Amedori

    John Patrick Amedori

    as Evan Treborn age 13

  • Irina Gorovaia

    Irina Gorovaia

    as Kayleigh age 13

  • Kevin G. Schmidt

    Kevin G. Schmidt

    as Lenny age 13

  • Jesse James

    Jesse James

    as Tommy age 13

The Butterfly Effect facts

Budget
$13M
Box office
$96.8M
Collection
The Butterfly Effect Collection

Our take on The Butterfly Effect

This 2004 science-fiction thriller follows a young man who discovers he can revisit sublimated childhood memories, then finds a way to travel back and inhabit his younger self to rewrite painful history. Each alteration ripples forward with consequences he never anticipated, trapping him in a widening loop of unintended damage. The film uses its time-travel premise less for spectacle than for a queasy meditation on trauma, control, and the impossibility of a clean fix. It's dark, twist-driven, and deliberately unsettling, more psychological knot than feel-good fantasy. Best for viewers who enjoy grim what-if puzzles and cause-and-effect thrillers willing to follow their bleak logic to uncomfortable places.

Ranked by the iRankMovies editorial teamUpdated August 2026MethodologyData sources

Audience opinions

What the audience liked

  • Dark atmospheric tone creates genuine psychological tension effectively
  • Ambitious time-travel premise generates compelling narrative stakes
  • Strong emotional core despite technical storytelling limitations

What the audience disliked

  • Critics found pacing uneven and narrative structure problematic
  • Graphic content alienates mainstream audiences despite compelling concept
Saga: The Butterfly Effect Collection

Trailer

Where to watch The Butterfly Effect(US)

View on JustWatch

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