| King of the Sierras | |
| Director: | Samuel Diege Arthur Rosson |
| Producer: | George A. Hirliman (producer) M.H. Hoffman Jr. (associate producer) M.H. Hoffman (producer) |
| Starring: | Hobart Bosworth |
| Music: | Hugo Riesenfeld |
| Cinematography: | Tom Galligan Jack Greenhalgh |
| Editing: | Dan Milner Carl Pierson |
| Distributor: | Grand National Pictures |
| Runtime: | 53 minutes |
| Country: | United States |
| Language: | English |
King of the Sierras is a 1938 American western directed by Samuel Diege and Arthur Rosson and distributed by Grand National Pictures.
The film is also known as Black Stallion (alternative American title) and Killers of the Prairie in the United Kingdom.