A prospector is murdered by The Cactus Kid and his gang, who hope to find the murdered man's goldmine. The miner's dog, Rin-Tin-Tin, recognizes the killers, who thereafter seek to use the dog to locate the lost mine. With the help of a government agent and a young girl, Rinty saves the mine and brings the bad guys to justice.

A Texas Ranger searches for his kidnapped sister.

A Canadian Mountie pursues an outlaw across the border into the America...

Lance Lighton is arrested for vagrancy and taken by the sheriff to the Rogers Ranch. Dickie Rogers takes a liking to the stranger who is allowed to remain to do odd jobs and to entertain the boy. An old man who is hard of hearing mistakes Lighton for "Lightning" and the nickname sticks. Uncle Henry, heir to Dickie's share of the estate in the event of the latter's death, has been systematically ch...

In this adaptation of Zane Grey's novel, adventurer Dick Gale (E.K. Lincoln) is traveling through the Southwest. He helps rescue Mercedes Castanada (Margery Wilson) from the clutches of notorious outlaw Rojas (Walter Long). Mercedes' fiancé, Captain George Thorne (Edward Coxen), entrusts her to Gale's care when he returns to duty.

Tom Grant saves Grace Percival from being tromped by a herd of stampeding horses,led by Tony, and they become friends. Grace tells Slade, a renegade who has been trying to capture Tony, the leader of the wild horses, that Tom has promised to capture Tony for her. Not if Slade has anything to say about he isn't.

A Texas Ranger searches for his kidnapped sister.