| Release Date | 28 June 2004 |
| Budget | $90,000,000 |
| US Box Office | $52,000,000 |
| Tagline | Rule Your Fate |
| Genre | Action, Adventure, History, War |
| Country | USAUKIreland |
| Filming Locations | Ardmore Studios - Herbert Road, Bray, County Wicklow, Ireland |
| Language | English, Latin, Irish Gaelic, Welsh, Scottish Gaelic |
| Sound Mix | DTS, Dolby Digital, SDDS |
| Color | Color |
| Film Type | Feature |
| Film Class | Costume Adventure |
| Niche Genre | Historical Film |
| Themes | Heroic Mission, Knights and Ladies, Great Battles, Crowned Heads |
| Tones | Gritty, Earnest, Stirring, Atmospheric, Rousing |
| Tags | Army, Battle [war], Christianity, English [nationality], King, Roman Empire, Saxon |
King Arthur is a 2004 film directed by Antoine Fuqua and written by David Franzoni. It stars Clive Owen as the title character, Ioan Gruffudd as Lancelot, and Keira Knightley as Guinevere.