Bendeleider Clanton probeert met bruut geweld de stad Tombstone in Arizona in zijn macht te krijgen. Zijn bende schiet een broer van Marshall Wyatt Earp neer en doodt een andere broer. Wyatt Earp start een meedogenloze jacht op de moordenaars.
Nee, helaas is Hour of the Gun nog niet beschikbaar op Netflix in Nederland.
| Directing | John Sturges | Director |
| Writing | Edward Anhalt | Writer |
| Production | John Sturges | Producer |
| Sound | Jerry Goldsmith | Original Music Composer |
| Camera | Lucien Ballard | Director of Photography |
| Editing | Ferris Webster | Editor |
| Art | Alfred Ybarra | Art Direction |
| Art | Rafael Suárez | Set Decoration |
| Production | Lynn Stalmaster | Casting |
| Directing | Thomas J. Schmidt | Assistant Director |
| Sound | Jesús González Gancy | Sound |
| Directing | John Franco | Script Supervisor |
| Art | Joe LaBella | Property Master |
| Production | Allen K. Wood | Production Supervisor |
| Production | Nate H. Edwards | Production Manager |
| Production | Jack Lacey | Unit Production Manager |
| Costume & Make-Up | Charles Blackman | Makeup Artist |
| Sound | Richard Carruth | Music Editor |
| Crew | Sass Bedig | Special Effects |
| Editing | Jorge Azcárate | Assistant Editor |
| Sound | Frank E. Warner | Sound Effects Editor |
| Art | William Maldonado | Construction Coordinator |
