An evil scientist invents a earthquake machine and plots to take over the world from his base in Africa.

Based on Herman Melville's novel "Moby Dick."

G-Man Jeff Crane poses as a crook to infiltrate the notorious Purple Gang, a band of hoodlums which preys upon other hoodlums. Orchestrating the jailbreak of the gang's leader, Crane joins him in a Dillinger-like flight across the country.

A white youth raised in the jungle by animals is captured by a safari and brought back to civilization as an attraction in a circus.

A recalcitrant thief vies with a duplicitous Mongol ruler for the hand of a beautiful princess.

The Isle of Lost Ships is a 1929 talking film released in an alternative silent version with a Vitaphone track of effects and music. It was produced by Richard A. Rowland and distributed by Warner Bros..

In 19th century France, Jean Valjean, a man imprisoned for stealing bread, must flee a relentless policeman named Javert. The pursuit consumes both men's lives, and soon Valjean finds himself in the midst of the student revolutions in France.

In Africa, two hunters meet a girl and her father who are searching for her lost brother. Their search is complicated by rival hunters who are after ivory and by a tribe of hostile natives.