Cole Thornton wordt ingehuurd door een veeboer als pistolero, maar hoort van een oude bekende, die nu sheriff is, dat de man voor veel problemen zorgt in de staat. Hij ziet er maar vanaf en helpt de sheriff nu in zijn strijd tegen de veeboer.
Nee, helaas is El Dorado nog niet beschikbaar op Netflix in Nederland.
| Writing | Harry Brown | Novel |
| Directing | Howard Hawks | Director |
| Production | Howard Hawks | Producer |
| Art | Hal Pereira | Art Direction |
| Art | Carl Anderson | Art Direction |
| Sound | Nelson Riddle | Original Music Composer |
| Camera | Harold Rosson | Director of Photography |
| Editing | John Woodcock | Editor |
| Writing | Leigh Brackett | Screenplay |
| Directing | Charlsie Bryant | Script Supervisor |
| Directing | Andrew J. Durkus | Assistant Director |
| Art | Ray Moyer | Set Decoration |
| Costume & Make-Up | Nellie Manley | Hair Supervisor |
| Art | Olaf Wieghorst | Title Illustration |
| Production | John R. Coonan | Unit Production Manager |
| Crew | Paul K. Lerpae | Special Effects |
| Visual Effects | Farciot Edouart | Visual Effects |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Art | Robert R. Benton | Set Decoration |
| Costume & Make-Up | Edith Head | Costume Design |
| Art | Earl Olin | Property Master |
| Sound | Charles Grenzbach | Sound Recordist |
| Sound | Gil Grau | Orchestrator |
| Sound | George Alexander | Vocals |
| Writing | John Gabriel | Lyricist |
| Sound | Nelson Riddle | Conductor |
| Sound | Nelson Riddle | Songs |
| Production | Paul Helmick | Associate Producer |
| Crew | Terry Leonard | Stunts |
| Crew | Chuck Hayward | Stunts |
| Crew | Gary Combs | Stunts |
| Crew | Joe Canutt | Stunts |
| Crew | Robert "Buzz" Henry | Stunts |
| Crew | Chuck Courtney | Stunts |
| Crew | Walt La Rue | Stunts |
| Crew | Jack N. Young | Stunts |
| Lighting | Lon Massey III | Gaffer |
| Crew | Polly Burson | Stunts |
| Camera | John R. Hamilton | Still Photographer |
| Crew | Danny Sands | Stunts |
| Crew | George P. Wilbur | Stunts |
| Crew | Bill Raymond | Stunts |
| Crew | Dean Smith | Stunts |
| Crew | Kimo Owens | Stunts |
| Crew | Chuck Roberson | Stunts |
| Crew | Neil Summers | Stunts |
| Sound | John R. Carter | Sound Recordist |
