When Steve Downey arrives to reopen his brother-in-law's gold mine, he finds a war between the ranchers and the miners. Ashton has had the water poisoned killing cattle. When Ashton's men find Steve's hat, they kill Tom Tavish and frame Steve for the murder. Escaping jail the Durango Kid goes into action.
Unfortunately the movie South of Death Valley is not yet available on HBO Max.
| Directing | Ray Nazarro | Director |
| Writing | James Gruen | Story |
| Writing | Earle Snell | Screenplay |
| Production | Colbert Clark | Producer |
| Camera | Fayte M. Browne | Director of Photography |
| Editing | Paul Borofsky | Editor |
| Art | Charles Clague | Art Direction |
| Art | George Montgomery | Set Decoration |
| Production | Jack Fier | Production Manager |
| Directing | Gilbert Kay | Assistant Director |
| Sound | Lambert E. Day | Sound |
