Desc: Tyrant of Red Gulch: Directed by Robert De Lacey. With Tom Tyler, Frankie Darro, Josephine Borio, Harry Woods. A roaming cowboy comes to the aid of a girl and her kid brother, whose uncle is the ring-leader of a gang, representing a foreign government, who have taken over a hidden mine in a guarded valley, and are forcing captured prospectors to work as slave labor in the mine.