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.
Unfortunately the movie The Butterfly Effect is not yet available on HBO Max.
| Writing | Eric Bress | Screenplay |
| Directing | Eric Bress | Director |
| Sound | Michael Suby | Original Music Composer |
| Directing | J. Mackye Gruber | Director |
| Production | J.C. Spink | Producer |
| Production | Chris Bender | Producer |
| Production | A.J. Dix | Producer |
| Production | Richard Brener | Executive Producer |
| Art | Douglas Higgins | Production Design |
| Writing | J. Mackye Gruber | Screenplay |
| Production | Toby Emmerich | Executive Producer |
| Production | David Krintzman | Executive Producer |
| Production | Jason Goldberg | Executive Producer |
| Editing | Peter Amundson | Editor |
| Camera | Matthew F. Leonetti | Director of Photography |
| Production | Ashton Kutcher | Executive Producer |
| Costume & Make-Up | Carla Hetland | Costume Design |
| Production | Cale Boyter | Executive Producer |
| Production | William Shively | Executive Producer |
| Production | Anthony Rhulen | Producer |
| Production | Carmen Cuba | Casting |
| Crew | Suzi Stingl | Stunt Double |
| Art | Peter Grace | Construction Coordinator |
| Art | Jeremy Stanbridge | Art Direction |
| Art | Tonya Soules | Set Decoration Buyer |
| Production | Coreen Mayrs | Casting |
| Art | Shannon Grover | Art Direction |
| Art | Sam Higgins | Set Decoration |
| Production | Heike Brandstatter | Casting |
| Crew | Dena Skalin | Scenic Artist |
| Art | Kerri Elliott | Art Department Coordinator |
| Visual Effects | Christopher Elke | Visual Effects Producer |
| Sound | Lon Bender | Sound Designer |
| Visual Effects | Lorraine Rozon | Visual Effects Producer |
| Sound | Peter Zinda | Sound Designer |
| Crew | Toby Lindala | Makeup Effects |
| Sound | Geoffrey G. Rubay | Sound Designer |
| Sound | Mathew Waters | Sound Re-Recording Mixer |
| Production | Brendan Ferguson | Production Manager |
| Sound | Trevor Ward | Dolby Consultant |
| Crew | Corbin Fox | Special Effects Coordinator |
| Art | John Beatty | Construction Foreman |
| Art | Garth Elliott | Greensman |
| Sound | Christopher Assells | Sound Effects Editor |
| Sound | John Ross | Sound Re-Recording Mixer |
| Costume & Make-Up | Stacey Butterworth | Wigmaker |
| Sound | Karen Vassar Triest | Sound Effects Editor |
| Directing | Betty Bennett | Script Supervisor |
| Camera | Steven A. Adelson | Camera Operator |
| Visual Effects | Sherri Potter | Visual Effects Producer |
| Sound | Brian Richards | Music Editor |
| Camera | Vance Burberry | Additional Photography |
| Crew | Rod Patten | Transportation Coordinator |
| Visual Effects | Ralph Maiers | Visual Effects Supervisor |
| Camera | Glenn Parker | Still Photographer |
| Crew | James Bamford | Stunt Coordinator |
| Camera | Trig Singer | Camera Operator |
| Directing | Susan Lambie | Script Supervisor |
| Camera | John Clothier | Camera Operator |
| Production | Louisa Gradnitzer | Location Manager |
| Crew | Gloria Davies | Unit Publicist |
| Camera | Shane Harvey | Still Photographer |
| Crew | Tracey Motherwell | Security |
| Crew | Jill Allanson | Telecine Colorist |
| Lighting | Peter G. Capadouca | Gaffer |
| Production | Lisa Richardson | Co-Producer |
| Production | Beverly Wiens | Production Accountant |
| Sound | Kevin J. Edelman | Music Supervisor |
| Sound | Michael Farrow | Scoring Mixer |
| Art | Alan Bartolic | Location Scout |
| Production | Doreen Ferreira | Casting Associate |
| Crew | Dave Ash | Driver |
| Production | Eva Morgan | Production Coordinator |
| Sound | Daryl Powell | Sound Mixer |
| Crew | Laura Lee Connery | Stunts |
| Crew | Lee Tucker | Technical Supervisor |
| Crew | Carl Gruell | Production Office Assistant |
| Lighting | Murray Chysyk | Electrician |
| Sound | John Bires | Sound Engineer |
| Art | Dan Petrescu | Painter |
| Production | Johnny Fountain | Associate Producer |
| Crew | Erik Lydestad | Chef |
| Production | J. Daniel Dusek | Unit Production Manager |
| Art | Andrei Andrianko | Art Department Assistant |
| Costume & Make-Up | Jeannie Chow | Hairstylist |
| Crew | Garette Ratliff Henson | Post Production Assistant |
| Crew | Tammy Baer | Stand In |
| Lighting | Paul Bougie | Best Boy Electric |
| Sound | Robert Hanchar | Boom Operator |
| Costume & Make-Up | Rena Campbell | Assistant Costume Designer |
| Crew | Nils Blomberg | Carpenter |
| Production | Richard Stirling | Executive In Charge Of Production |
| Costume & Make-Up | Angelina P. Cameron | Key Hair Stylist |
| Crew | Steve Ellis | Transportation Captain |
| Crew | Claire O'Brien | Post Production Supervisor |
| Lighting | Tim Vedan | Rigging Gaffer |
| Visual Effects | Tom Bristow | I/O Supervisor |
| Visual Effects | Chad Malbon | Visual Effects Coordinator |
| Crew | Christopher Edwards | Manager of Operations |
| Visual Effects | Kathryn Bolt | Digital Compositors |
| Directing | Cindy Smith | Second Assistant Director |
| Production | Caitlin McKenna | ADR Voice Casting |
| Sound | John Cannon | Assistant Sound Editor |
| Art | Barry W. Brolly | Set Dresser |
| Directing | Lori K. Peterson | Third Assistant Director |
| Sound | Daniel Brown | Musician |
| Production | Yale Kussin | Assistant Production Coordinator |
| Costume & Make-Up | Stan Edmonds | Key Makeup Artist |
| Camera | Michael McLellan | Key Grip |
| Sound | Zack Davis | ADR Supervisor |
| Art | Gillian Goodman | Assistant Property Master |
| Directing | Peter D. Marshall | First Assistant Director |
| Crew | Amanda Moses | In Memory Of |
| Camera | Dean Reca | Grip |
| Camera | John L. Brown | Dolly Grip |
| Crew | Marny Eng | Stunt Double |
| Sound | Derek Marcil | Sound Re-Recording Mixer |
| Sound | Lon Bender | Sound Supervisor |
| Sound | Weldon Brown | ADR Mixer |
| Sound | Robert Deschaine | ADR Mixer |
| Sound | Tami Treadwell | ADR Recordist |
| Art | Graham Coutts | Property Master |
| Sound | Daryl Lathrop | ADR Recordist |
| Sound | Geoffrey G. Rubay | Sound Supervisor |
| Sound | Claudia Carle | ADR Recordist |
| Sound | Carey Milbradt | Foley Mixer |
| Production | Ken Brooker | Assistant Location Manager |
| Costume & Make-Up | Tess Brummitt | Truck Costumer |
| Editing | Amy Tompkins | Digital Intermediate Editor |
| Lighting | Wilf Guttmann | Rigging Grip |
| Camera | Stanka Banasova | Camera Trainee |
| Production | Leon Thomas Braun | Location Production Assistant |
| Art | Robert Pratt | Storyboard Artist |
| Crew | Kelly Alfaro | Catering |
| Camera | Diane Broussalian | Additional Second Assistant Camera |
| Crew | Cathryn Eilertson | Assistant Chef |
| Costume & Make-Up | Tone Rorvik | Assistant Makeup Artist |
| Crew | Rod Feldmeier | Generator Operator |
| Editing | Joseph Carson | Assistant Editor |
| Production | Mike Doiron | Production Assistant |
| Production | Sandra-Ken Freeman | Extras Casting |
| Crew | Murray Campbell | Special Effects Best Boy |
| Sound | Andrew Gowan | Music Coordinator |
| Sound | Jannene Elam | Sound Assistant |
| Editing | Terra Bliss | Digital Intermediate Producer |
| Editing | Steven J. Scott | Digital Color Timer |
| Sound | Charles Fernandez | Conductor |
| Costume & Make-Up | Susan O'Hara | Costume Set Supervisor |
| Crew | Nick Allen | Stunt Double |
| Crew | Darren Robertson | Playback Coordinator |
| Costume & Make-Up | Cali Newcomen | Costumer |
| Art | Dean Rossmo | Construction Buyer |
| Production | Carol Urquhart | Assistant Accountant |
| Editing | Adrian Colbert | Digital Colorist |
| Lighting | Jim Barber | Key Rigging Grip |
| Camera | Colleen Newberry | Best Boy Grip |
| Editing | Jana Lynn Gold | Additional Editor |
| Editing | Kirk Moses | Assistant Editor |
| Production | Julie Elizabeth Knell | Production Assistant |
| Camera | Shauna Hanna | Best Boy Grip |
| Camera | Randal W. Morton | Second Assistant "A" Camera |
| Camera | Chris Rothfelder | Second Assistant "B" Camera |
| Editing | Christy Richmond | Assistant Editor |
| Editing | Danya Joseph | Assistant Editor |
| Crew | Mike Stroman | Generator Operator |
| Camera | Daniel Volonino | Second Assistant "B" Camera |
| Editing | Caroline Hardon | Assistant Editor |
| Art | Regan Steele | Set Dresser |
| Production | Shannon Hudgens | Production Assistant |
| Camera | Darin Wong | Dolly Grip |
| Camera | Don Webber | Camera Trainee |
| Camera | Cam North | First Assistant "A" Camera |
| Camera | Nick Watson | First Assistant "B" Camera |
| Editing | Hilda Saffari | Digital Intermediate |
| Production | Grant Lutz | Production Assistant |
| Camera | Gregory Middleton | Second Unit Director of Photography |
| Camera | Pepe Hubert | Dolly Grip |
| Camera | Taylor Matheson | First Assistant "B" Camera |
| Art | Nina Polkinghorne | Assistant Property Master |
| Production | Shelley Kreutz | Production Assistant |
| Production | Elysia Bliss Pyne | Production Assistant |
| Production | Chris McFarlane | Production Assistant |
