Captain Lanning and Lieutenant Osborne are stationed at an army post in the Philippines. Lanning conceives a deadly hatred toward Osborne when the latter wins Gladys, General Fields' daughter.

When a neighbor complains about strange noises, an officer goes undercover to investigate Dr. Jardine. After her cover is blown, she infiltrates his lab and stops him from performing an illegal surgery on an escaped convict.

"Sidewinder Steve" returns to civilization to find that his ore specimens show he has discovered a turquoise mine. He wires his friend, Ace Brent, the capitalist, who has a half-interest in his discoveries, to furnish him with money to make the trip back across the desert to officially stake his claim. But "Lonney" Smith, telegraph operator at the town and secret spy for The Syndicate, Brent's rivals, informs his employers of the new "strike," and they dispatch their agent Meyers to thwart Brent. The latter, recovering from injuries received in a previous encounter with sheep herders, consents to allow Barbara to handle the affair. Her admirer, John Wallace, follows her to the desert town, fearing for her safety. The action then develops into a thrilling three-cornered race across the desert between Barbara and John, Lonney and Meyers, and a gang of local adventurers headed by "Dry Wash" Sexton, proprietor of the "saloon and hotel."

A series of 2-reel thrillers in which a society girl has a position as a special investigator for the police and works on various cases where her unique talents can help to solve crimes. Each episode is complete in itself.

Barbara was amazed when she found out that Ripley was bringing her a Malaysian cat from the Orient. But what Ripley didn't know was that he was being followed by three Malaysians. On the night of his arrival, he handed the cat into the care of the Japanese valet Tatsu. Tatsu was murdered that same night. A mysterious wound from a poisoned dart proves that the assassin was a Malay.

The dramatized illustration of the invention of the bow-and-arrow through a romantic triangle foregrounded by the bloody conflicts between the Cave Dwellers and the Shell People.

A series of 25 2-reel Western thrillers in which a cowgirl aids the cause of justice and humanity in the Old West, often aided by her fiancé and her rancher father. Each episode tells a complete story in itself.

Barbara, finding her automobile disabled, is forced to go to the Storms reception in a taxi. The chauffeur brings her to the wrong house, and she finds herself greeted by The Blind Mole, as "English Rose." The Blind Mole, a picturesque Central American character, takes her into his confidence regarding his plans for a revolution in Costa Blanca. Suddenly Arenzo, a rival revolutionist, arrives with his followers, and in the battle that follows The Blind Mole is killed. Arenzo also thinks that Barbara is "English Rose," and forces her to accompany him. The scenes that follow, telling in exciting manner how Wallace and a reporter succeed in unraveling the mystery of Barbara's disappearance and how that adventurous girl thwarts the schemes of the "gun runners," culminate in a spirited conflict aboard the schooner which was to bear the revolutionists' arms to Costa Blanca.

How a man, imprisoned for another's crime, finds justice at last.

The movie serial sequel to the popular original series featuring Stingaree. Both are now lost.

Jack Hoxie and Marin Sais star in this 'American Girl' short. A courageous young woman must clear her boyfriend after he is framed for a hold-up.