A cattle baron takes in an orphaned boy and raises him, causing his own son to resent the boy. As they get older the resentment festers into hatred, and eventually the real son frames his stepbrother for fathering an illegitimate child that is actually his, seeing it as an opportunity to get his half-brother out of the way so he can have his father's empire all to himself.
Unfortunately the movie Vengeance Valley is not yet available on HBO Max.
| Directing | Richard Thorpe | Director |
| Art | Cedric Gibbons | Art Direction |
| Sound | Rudolph G. Kopp | Original Music Composer |
| Production | Nicholas Nayfack | Producer |
| Editing | Conrad A. Nervig | Editor |
| Writing | Luke Short | Novel |
| Writing | Irving Ravetch | Screenplay |
| Art | Malcolm Brown | Art Direction |
| Camera | George J. Folsey | Director of Photography |
| Costume & Make-Up | William Tuttle | Makeup Designer |
| Costume & Make-Up | Sydney Guilaroff | Hair Designer |
