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 |
| Sound | Jerry Goldsmith | Original Music Composer |
| Art | Rafael Suárez | Set Decoration |
| Production | John Sturges | Producer |
| Camera | Lucien Ballard | Director of Photography |
| Editing | Ferris Webster | Editor |
| Art | Alfred Ybarra | Art Direction |
| Production | Lynn Stalmaster | Casting |
| Production | Allen K. Wood | Production Supervisor |
| Art | Joe LaBella | Property Master |
| Directing | Thomas J. Schmidt | Assistant Director |
| Sound | Jesús González Gancy | Sound |
| Directing | John Franco | Script Supervisor |
| Production | Nate H. Edwards | Production Manager |
| Crew | Sass Bedig | Special Effects |
| Sound | Richard Carruth | Music Editor |
| Sound | Frank E. Warner | Sound Effects Editor |
| Production | Jack Lacey | Unit Production Manager |
| Art | William Maldonado | Construction Coordinator |
| Editing | Jorge Azcárate | Assistant Editor |
| Costume & Make-Up | Charles Blackman | Makeup Artist |
