Based on Frank Miller's graphic novel, "300" is very loosely based the 480 B.C. Battle of Thermopylae, where the King of Sparta led his army against the advancing Persians; the battle is said to have inspired all of Greece to band together against the Persians, and helped usher in the world's first democracy.
You can now watch 300 online on the following streaming providers in the United States.
| Camera | Larry Fong | Director of Photography |
| Production | Gianni Nunnari | Producer |
| Production | Bernie Goldmann | Producer |
| Production | William Fay | Executive Producer |
| Production | Frank Miller | Executive Producer |
| Production | Carrie Hilton | Casting |
| Art | Nicolas Lepage | Art Direction |
| Production | Deborah Snyder | Executive Producer |
| Production | Ben Waisbren | Executive Producer |
| Production | Craig J. Flores | Executive Producer |
| Writing | Zack Snyder | Screenplay |
| Writing | Kurt Johnstad | Screenplay |
| Editing | William Hoy | Editor |
| Production | Andrea Kenyon | Casting |
| Writing | Michael B. Gordon | Screenplay |
| Production | Thomas Tull | Executive Producer |
| Directing | Zack Snyder | Director |
| Production | Kristy Carlson | Casting |
| Production | Jeffrey Silver | Producer |
| Production | Scott Mednick | Executive Producer |
| Art | Jean-Pierre Paquet | Art Direction |
| Sound | Tyler Bates | Original Music Composer |
| Costume & Make-Up | Michael Wilkinson | Costume Design |
| Costume & Make-Up | Scott Wheeler | Makeup Department Head |
| Art | Paul Hotte | Set Decoration |
| Art | Philippe Lord | Set Decoration |
| Art | James D. Bissell | Production Design |
| Costume & Make-Up | Lyse Pomerleau | Costume Supervisor |
| Art | Isabelle Guay | Supervising Art Director |
| Art | Vincent Gingras-Liberali | Set Designer |
| Visual Effects | Michael Meagher | Visual Effects Producer |
| Camera | Daniel Sauvé | Camera Operator |
| Sound | Darrell Hall | Music Editor |
| Art | Charlotte Raybourn | Art Department Coordinator |
| Art | Keith Christensen | Sculptor |
| Sound | Scott A. Hecker | Supervising Sound Editor |
| Visual Effects | Persis Reynolds | Visual Effects Producer |
| Visual Effects | Thierry Delattre | Visual Effects Supervisor |
| Crew | Daniel Matthews | Transportation Coordinator |
| Art | Helene Lamarre | Art Department Coordinator |
| Visual Effects | Ismat Zaidi | Visual Effects Producer |
| Camera | Takashi Seida | Still Photographer |
| Camera | François Daignault | Camera Operator |
| Production | Pierre Blondin | Location Manager |
| Crew | Jerie McBride | Studio Teachers |
| Visual Effects | Richard Martin | Visual Effects Supervisor |
| Crew | Stéphane Lefebvre | Stunt Coordinator |
| Art | Frédéric Amblard | Set Designer |
| Crew | George McCarthy | Visual Effects Editor |
| Art | Lucie Fournier | Sculptor |
| Sound | Derek Vanderhorst | Sound Designer |
| Visual Effects | Thomas Nittmann | Visual Effects Producer |
| Visual Effects | Gayle Busby | Visual Effects Producer |
| Visual Effects | Greg Strause | Visual Effects Supervisor |
| Art | Marc Chow | Sculptor |
| Visual Effects | Nina Fallon | Visual Effects Producer |
| Art | Hiroshi Yada | Sculptor |
| Art | Martin Laneuville | Greensman |
| Visual Effects | Chris Watts | Visual Effects Supervisor |
| Visual Effects | Edson Williams | Visual Effects Supervisor |
| Crew | Collin Butrum | Transportation Coordinator |
| Visual Effects | Daniel Leduc | Visual Effects Producer |
| Art | Brent Lambert | Set Designer |
| Crew | Stephen Gilbert | Special Effects Coordinator |
| Visual Effects | Andy Fowler | Visual Effects Producer |
| Visual Effects | Colin Strause | Visual Effects Supervisor |
| Visual Effects | Ray McIntyre Jr. | Visual Effects Supervisor |
| Visual Effects | Kirsty Millar | Visual Effects Supervisor |
| Visual Effects | Chad Malbon | Visual Effects Producer |
| Visual Effects | Jeremy Hunt | Visual Effects Supervisor |
| Camera | Daniel Sauvé | Steadicam Operator |
| Visual Effects | Mandy Tankenson | Visual Effects Producer |
| Art | Alex Touikan | Set Designer |
| Sound | Derek Vanderhorst | Sound Effects Editor |
| Lighting | John Lewin | Gaffer |
| Crew | Nadine Thouin | Choreographer |
| Visual Effects | Hugo Dominguez | Visual Effects |
| Crew | David Leitch | Stunts |
| Production | Tamara Notcutt | Casting Associate |
| Crew | Tad Griffith | Stunt Coordinator |
| Crew | Tad Griffith | Utility Stunts |
| Crew | Tim Rigby | Utility Stunts |
| Crew | Tad Griffith | Stunts |
| Crew | Tim Rigby | Stunts |
| Sound | Kyle Rochlin | Foley Mixer |
| Sound | Jon Mete | Sound Effects Editor |
| Sound | Jeff Rosen | ADR Editor |
| Sound | Maxime Ferland | Boom Operator |
| Sound | Frederick H. Stahly | Dialogue Editor |
| Sound | Michael J. Broomberg | Foley Artist |
| Sound | David Werntz | Sound Effects Editor |
| Sound | Zack Davis | ADR Supervisor |
| Art | Simon Chamberland | Property Master |
| Sound | Eric A. Norris | Supervising Sound Effects Editor |
| Directing | Kimi Webber | Script Supervisor |
| Art | Denis Hamel | Property Master |
| Sound | Frank A. Montaño | Sound Re-Recording Mixer |
| Sound | Mark Pappas | Foley Supervisor |
| Sound | Brad North | Sound Effects Editor |
| Sound | Shawn Sykora | Foley Editor |
| Sound | Miguel Rivera | Dialogue Editor |
| Sound | Chris Jenkins | Sound Re-Recording Mixer |
| Visual Effects | John 'D.J.' Des Jardin | Visual Effects Supervisor |
| Camera | William R. Dalgleish | First Assistant Camera |
| Camera | Martine Vincent | Grip |
| Costume & Make-Up | Martine Gagnon | Costume Assistant |
| Costume & Make-Up | Gillian Chandler | Assistant Makeup Artist |
| Costume & Make-Up | Catherine Lavoie | Assistant Makeup Artist |
| Costume & Make-Up | Michelle Côté | Hairstylist |
| Camera | Yves Drapeau | First Assistant Camera |
| Crew | Stephane Boisvert | Generator Operator |
| Lighting | Christian Chabot | Lighting Technician |
| Camera | Eric Aubin | Second Assistant "B" Camera |
| Costume & Make-Up | David Scott | Makeup Artist |
| Camera | Patrice Lapointe | Dolly Grip |
| Lighting | Marco Venditto | Rigging Gaffer |
| Costume & Make-Up | Larysa Chernienko | Makeup Artist |
| Camera | Alain Masse | Key Grip |
| Lighting | Sandrin Olivier | Rigging Grip |
| Camera | Caroline Béliveau | Second Assistant Camera |
| Camera | Christian Lemay | Assistant Camera |
| Camera | Noel Donnellon | Epk Camera Operator |
| Costume & Make-Up | Audrey L. Anzures | Hair Department Head |
| Lighting | Pierre Beaulieu | Lighting Technician |
| Costume & Make-Up | Christophe Giraud | Makeup Artist |
| Lighting | Jean Courteau | Chief Lighting Technician |
| Camera | Richard Boucher | Dolly Grip |
| Camera | Mathieu Price | Grip |
| Costume & Make-Up | Melina Di Cristo | Assistant Makeup Artist |
| Costume & Make-Up | Annick Legout | Assistant Makeup Artist |
| Costume & Make-Up | Jean-Jacques Dion | Hairstylist |
| Costume & Make-Up | Réjean Forget | Key Hair Stylist |
| Lighting | Richard Alger | Electrician |
| Crew | David Uloth | Techno Crane Operator |
| Costume & Make-Up | Jocelyne Bellemare | Key Makeup Artist |
| Camera | Robert Lapierre Jr. | Grip |
| Costume & Make-Up | Jennifer Anderson | Costume Assistant |
| Camera | Sylvain Dupuis | Second Assistant "A" Camera |
| Costume & Make-Up | Christine Bieselin Clark | Assistant Costume Designer |
| Crew | Julie Garceau | Video Assist Operator |
| Costume & Make-Up | Nathalie Trépanier | Key Makeup Artist |
| Crew | Adam Forman | Tattooist |
| Lighting | Jeff Scott | Best Boy Electrician |
| Camera | David Dinel | Best Boy Grip |
| Camera | Mirosław Baszak | Second Unit Director of Photography |
| Camera | Stephen Wells | Dolly Grip |
| Camera | Alain Bisson Doyal | Grip |
| Camera | Robert B. Baylis | Key Grip |
| Lighting | Gilles Fortier | Rigging Gaffer |
| Costume & Make-Up | Azalia Snail | Costumer |
| Costume & Make-Up | Tereska Gesing | Dresser |
| Costume & Make-Up | Pascal Gauthier | Key Dresser |
| Art | Yolanda Santosa | Title Designer |
| Costume & Make-Up | Henri Aubertin | Key Dresser |
| Art | Garson Yu | Title Designer |
| Costume & Make-Up | Rosalie Clermont-Bilodeau | Wardrobe Assistant |
| Costume & Make-Up | Julie Amyot | Dresser |
| Costume & Make-Up | Simonetta Mariano | Costume Illustrator |
| Costume & Make-Up | Catherine Gélinas | Dresser |
| Art | Dan Milligan | Concept Artist |
| Art | Guy Pigeon | Set Designer |
| Directing | Martin Walters | First Assistant Director |
| Art | Meinert Hansen | Concept Artist |
| Art | Marco Lavallée | Set Dresser |
| Art | Louis Frederic Denomme | Set Dresser |
| Production | Caroline Lachance | Art Department Production Assistant |
| Art | Mark Alan Yates | Storyboard Artist |
| Art | Marco Nero | Concept Artist |
| Art | Richard Bennett | Storyboard Artist |
| Crew | Andrea Wertheim | Post Production Supervisor |
| Crew | Danielle Plantec | CG Supervisor |
| Crew | Jake Morrison | Digital Effects Supervisor |
| Editing | Melissa Remenarich | First Assistant Editor |
| Visual Effects | Jean-Francois Morissette | 3D Tracking Layout |
| Visual Effects | Erik Liles | Compositing Supervisor |
| Visual Effects | Michael Cozens | Lead Animator |
| Visual Effects | Alejandro Valdés-Rochin | Visual Effects Assistant Editor |
| Production | Lindsey Hayes Kroeger | Additional Casting |
| Production | Julie Breton | Extras Casting |
| Editing | Bill Holley | Colorist |
| Crew | John Bober | Transportation Captain |
| Visual Effects | Nerys Lincoln | 3D Artist |
| Crew | Yanick Wilisky | CG Supervisor |
| Editing | Stefan Sonnenfeld | Colorist |
| Crew | Serge Lavigueur | Armory Coordinator |
| Visual Effects | Julia Reinhard | Compositing Artist |
| Visual Effects | Chris Holmes | Compositing Supervisor |
| Visual Effects | P. Whitney Gearin | Visual Effects Coordinator |
| Visual Effects | Ryan Zuttermeister | Visual Effects Coordinator |
| Editing | Des Carey | Digital Intermediate Producer |
| Crew | Stephen Coren | CG Supervisor |
| Crew | Cristin Pescosolido | Digital Effects Supervisor |
| Visual Effects | Jayne Herrmann | Visual Effects Coordinator |
| Visual Effects | Ryan Kuba | Visual Effects Coordinator |
| Production | Shawn Roberts | Casting Assistant |
| Editing | Mo Henry | Negative Cutter |
| Editing | Éric Gaudry | Colorist |
| Crew | Bret St. Clair | CG Supervisor |
| Visual Effects | Ana Marie Cruz | Visual Effects Coordinator |
| Crew | Grant Freckelton | Visual Effects Art Director |
| Visual Effects | Chris Capell | Visual Effects Coordinator |
| Visual Effects | Anouk Deveault-Moreau | Visual Effects Coordinator |
| Editing | Elizabeth Ross | Assistant Editor |
| Editing | Dylan Carter | Online Editor |
| Visual Effects | Joshua Cordes | Animation Supervisor |
| Crew | Tyler Foell | Digital Effects Supervisor |
| Visual Effects | Yoshiya Yamada | Modelling Supervisor |
| Visual Effects | Cesar Dacol Jr. | Modelling Supervisor |
| Visual Effects | Karl Rogovin | Visual Effects Coordinator |
| Visual Effects | Lisa Marra | Visual Effects Coordinator |
| Editing | Nathan Gunn | Assistant Editor |
| Visual Effects | Sergio Ayrosa | Compositing Artist |
| Crew | Derek Wentworth | Digital Effects Supervisor |
| Visual Effects | Marie-Claude Aubry | Visual Effects Coordinator |
| Production | David Rapaport | Additional Casting |
| Production | Randi Wells | Casting Associate |
| Visual Effects | Danielle Rubin | Visual Effects Coordinator |
| Editing | Missy Papageorge | Digital Intermediate Producer |
| Crew | Jacques Langlois | Pyrotechnician |
| Production | Caitlin McKenna | ADR Voice Casting |
| Visual Effects | Stephan Schweizer | Compositing Artist |
| Visual Effects | Andreas Nehls | 3D Modeller |
| Visual Effects | Chadi Abo | Pre-Visualization Supervisor |
| Visual Effects | Marie-Chantale Savard-Côté | Visual Effects Coordinator |
| Visual Effects | Dean Gula | Visual Effects Coordinator |
| Visual Effects | Martin Zwanzger | Compositing Artist |
| Visual Effects | Richard Cote | Visual Effects Coordinator |
| Crew | Todd Baillere | Post Production Consulting |
| Production | Wesley Coller | Associate Producer |
| Crew | Chris Wells | CG Supervisor |
| Directing | Clay Staub | Second Unit Director |
| Visual Effects | Arild Anfinnsen | VFX Artist |
| Costume & Make-Up | Marie-Maude Grenier | Costumer |
| Writing | Frank Miller | Novel |
| Crew | Doug Chapman | Stunts |
| Visual Effects | Miguel Ortega | Modeling |
| Visual Effects | Neal Sopata | VFX Artist |
| Crew | Chad Stahelski | Stunt Coordinator |
| Crew | Dane Farwell | Stunts |
| Crew | Clint Carleton | Stunts |
| Crew | Jean Frenette | Stunts |
