Ken Williams is determined to discover the identity of the mysterious Rattler, who preys upon railroads and transportation companies like that owned by Jane Corwin. The Rattler is especially difficult to catch because of his skill at disguising himself as other people.
Is Mystery Mountain on Netflix? Unfortunately the movie Mystery Mountain is not yet available on Netflix.
| Directing | B. Reeves Eason | Director |
| Directing | Otto Brower | Director |
| Writing | Bennett Cohen | Screenplay |
| Sound | Terry Kellum | Sound Engineer |
| Writing | Armand Schaefer | Screenplay |
| Editing | Earl Turner | Editor |
| Camera | Ernest Miller | Director of Photography |
| Camera | William Nobles | Director of Photography |
