Johnny Mack Brown was recruited by Chet Norman, the owner of a stagecoach line, to end the heist perpetrated by a mysterious knight who plays strange notes with a hiss of money before robbing them.
Unfortunately the movie Whistling Hills is not yet available on Disney Plus.
| Production | Vincent M. Fennelly | Producer |
| Editing | Sam Fields | Editor |
| Art | Dave Milton | Art Direction |
| Sound | Charles Cooper | Sound |
| Camera | Ernest Miller | Director of Photography |
| Sound | Raoul Kraushaar | Music |
| Directing | Derwin Abrahams | Director |
| Writing | Fred Myton | Screenplay |
| Writing | Jack Lewis | Story |
| Writing | Lewis Hodgson | Story |
