silent cowboy western starring Dustin Farnum as a rancher whose partner is killed by rustlers. He takes in his partner's young son, and begins to sell his ranch, but the boy finds oil on the land.
Unfortunately the movie The Primal Law is not yet available on HBO Max.
| Crew | Lucien N. Andriot | Cinematography |
| Writing | E. Lloyd Sheldon | Co-Writer |
| Writing | Paul Schofield | Co-Writer |
| Directing | Bernard J. Durning | Director |
