Mary Barrett is an aspiring opera singer who is taken under the wings of a famous operatic maestro, Guilio Monterverdi. After spending endless working hours together and arguing, their relationship develops into love. But, jealousy and misunderstandings prevent Mary and Guilio from acknowledging their true feelings.

While traveling in Europe Philip Quentin encounters his former sweetheart, Dorothy Garrison, and finds that she is now engaged to Prince Ugo Ravorelli, whom Philip recognizes as the man wanted for a murder in Brazil.

"Clean-Up" Sudden is a drifter restoring law and order to a small farming community run by a corrupt sheriff in this silent Western.

Whistling Dan (Tom Mix) is raised by the kindly rancher Old Joe Cumberland (Harry Lonsdale) after Dan is found wandering the desert as a youth. After he becomes a man, Dan wanders throughout the West, following the wild geese when they fly South every year. He finds trouble in a lawless town and wounds a rival gunman.

The former gambler turned upholder of law and order after a run-in with a gang of stage robbers.

Gritzko, a prince of pre-World War I Russia, is the ultimate ladies' man. Women fall at his feet -- all except for a young but cold British widow, Tamara Loraine. While she's spurning his advances, Tamara is growing ever more fascinated with Gritzko.

Cowhand Steve Ransom discovers that German spies are operating along Mexican border, relaying their radio messages into Mexico and thus on to Germany. The spies learn that Steve is a fugitive from American justice.

A fight breaks out between the cattle ranchers and the upstart sheep men, whose fences were seen as a threat to the freedom of the West.

A Northwest melodrama about a mining engineer who loses his money gambling in the Yukon.

The daughter of a count and the son of a shoemaker, both Hungarian, fall in love in America. As they're about to marry, the young woman is called back to Europe. When her betrothed goes after her, difficulties ensue.