Jim Vesser and his team of railroading men try to build a rail line through a mountain pass, while a group of less scrupulous construction workers sabotages the entire operation in the hopes that they can get their tracks laid first and get the money from the railroad.
Unfortunately the movie Denver and Rio Grande is not yet available on HBO Max.
| Directing | Byron Haskin | Director |
| Writing | Frank Gruber | Writer |
| Camera | Ray Rennahan | Director of Photography |
| Sound | Paul Sawtell | Original Music Composer |
| Production | Nat Holt | Producer |
| Sound | Harry Templeton | Original Music Composer |
| Editing | Stanley E. Johnson | Editor |
| Art | Franz Bachelin | Art Direction |
| Art | Hal Pereira | Art Direction |
| Art | Sam Comer | Set Decoration |
| Art | Bertram C. Granger | Set Decoration |
| Costume & Make-Up | Edith Head | Costume Design |
| Costume & Make-Up | Wally Westmore | Makeup Designer |
