A card sharp steps in when a Mexican family's ranch is threatened by swindlers and cheats.

A race-car driver whose career is on the skids because of his drinking falls for a rich society girl. That motivates him to clean up his act and resume his career, but it may be too late for that.

Corporal Larry Grant and Sergeant "Mac" McGowan, of the United States Marine Corps, are rival for the love of Frances Schiller, but team up to hunt down "The Tiger Shark," a mad, scientific wizard who is holding Sergeant William Schiller, Frances' brother, a prisoner on a wild, jungle island in the Pacific.

Collegian Angelica "Trix" Varden, willful daughter of William Varden, after a midnight spread of lobster and ice cream, has a dream about an adventure on her father's ranch involving her horse Beverly, one Jack Norton, and Buck Barlow's gang of rustlers. She is expelled from school and returns home to find a handsome new foreman, who is none other than Jack Norton. Trix's curiosity is aroused by her dream, and she finds evidence of rustlers. Barlow shows up, and she locks herself in a cabin and sends Jack's horse, Star, for help. Jack finally defeats Barlow in a fight, and the two horses "realize" that they now have both a master and a mistress.

Bank cashier Ramsey Latham is sentenced to prison for violation of the banking laws. On his way to the penitentiary, he encounters Hilary Kenyon, a young girl who speaks encouragingly to him. Later he is surprised to discover that Hilary is also a prisoner, having been found guilty of manslaughter for killing a man who attacked her.

A women in prison tale. One's rich, one's poor. Can they prosper after prison?

A 12-episode serial in which a son avenges the death of his father at the hands of corrupt politicians. He develops a wide variety of complex devices in his crusade . . . ray guns, robots and a 'vanishing belt.'

A white child is adopted and raised by a Chinese citizen and brought to San Francisco, where no one surmises that she is actually not Chinese.

Tex Weaver is working under cover to bring in a gang of bank robbers. When he is killed, Tim Ross, a marksman with Doc Shaw's traveling show, takes over. Posing as a Mexican he lays a trap for the gang.

To prevent a lynching, Ranger Tim lets two outlaws go saying he will get them later. This gets him kicked out of the Rangers and he goes across the border and joins Big George's gang who are running contraband. But the outlaw Jimmy overhears Tim tell his sister that the dismissal was a fake. Big George and his gang then go after Tim and trap him in a cabin.