Brothers Dan and Neil Hammond return to Texas after the Civil War. Ambitious Dan turns to rustling and then shady land deals to build an empire. Being held for a murder, he is rescued from a lynch mob by Neil, who is now the Marshal, but there is eventually a falling out between the brothers, good triumphing over evil.
Unfortunately the movie Horizons West is not yet available on HBO Max.
| Production | Albert J. Cohen | Producer |
| Writing | Louis Stevens | Screenplay |
| Writing | Louis Stevens | Story |
| Editing | Ted J. Kent | Editor |
| Directing | Budd Boetticher | Director |
| Camera | Charles P. Boyle | Director of Photography |
| Sound | Leslie I. Carey | Sound |
| Sound | Robert Pritchard | Sound |
| Directing | Joseph E. Kenney | Assistant Director |
| Costume & Make-Up | Bud Westmore | Makeup Artist |
| Costume & Make-Up | Joan St. Oegger | Hair Designer |
| Costume & Make-Up | Rosemary Odell | Costume Design |
| Art | Russell A. Gausman | Set Decoration |
| Art | Joseph Kish | Set Decoration |
| Art | Robert Clatworthy | Art Direction |
| Art | Bernard Herzbrun | Art Direction |
| Sound | Joseph Gershenson | Music Director |
