A band of outlaws, led by "Papa" Clellan, hold up in a ghost town as they plan an attack on a wagon train loaded with gold. The unexpected arrival of a stagecoach forces the gang to hold the passengers and driver as hostages. The later arrival of a wanderer, John Trey, sets in motion events not in "Papa" Clellan's original plan.
Unfortunately the movie Seven Guns to Mesa is not yet available on HBO Max.
| Sound | Leith Stevens | Music |
| Production | William F. Broidy | Producer |
| Writing | Myles Wilder | Screenplay |
| Directing | Edward Dein | Director |
| Writing | Edward Dein | Screenplay |
| Writing | Mildred Dein | Screenplay |
| Writing | Myles Wilder | Story |
