![South of the Rio Grande](https://i0.wp.com/themoviedb.org/t/p/w185/aK4MeZ8Pz7lXy4ZY4JPy1FcRbp2.jpg)
South of the Rio Grande
Sergeant Carlos Olivarez (Buck Jones) becomes entangled in the machinations of an oil baron, havoc-wreaking bandits, and the femme fatale who ruined his brother.
- Genre: Western, Drama, Action
- Country: United States
- Director: Lambert Hillyer
- Cast: Buck Jones, Mona Maris, Philo McCullough, Doris Hill, George J. Lewis, Paul Fix, Charles Requa, James Durkin, Harry Semels, Charles Stevens,