College football player Jack Hamill finds his reputation on the line when he pays an innocent visit to a woman whose husband kills himself.

Based on the 1907 play 'Lady Frederick' by W. Somerset Maugham, this tells the story of Betsy O'Hara in her pursuit of romance and love.

Cowhand Jim Cleve is wrongly accused of murder and rescued by Jack Kells, leader of a band of Idaho outlaws known as the Border Legion. But when the Legion takes Joan Randall prisoner and leaves Cleve to guard her, he realizes that he cannot remain part of an outlaw band and decides to rescue Joan.

This story of the British Silent Service operating on the coast of China finds Tom Fellows, captain of an opium-smuggling ship, going into a notorious Chinese joint called "The House of a Thousand Delights," where he finds a beautiful girl, Mary Blake, bound and captive. He starts a brawl, rescues Mary in the mêlée that follows, and then loses her when she flees to a hotel. He follows her and finds she is mixed up in some mysterious activity. However, he knows more about her than she does him (because he isn't what he is supposed to be - and she isn't, either), he stays close by, even to the point of using a machine-gun to dispel a mob at a Chinese temple.

France is being swamped by counterfeit bills that are being made by a ring in the US. A beautiful female member of the French gang circulating the bills negotiates a deal with the counterfeiters' ringleader in the US, and in so doing falls in love with a returning US soldier who has his own reasons for trying to destroy the gang.

Bank robbers and killers cause mayhem in a small western town.

Tammany Burke, young owner of a giant roller coaster, is fighting heavy odds against a syndicate led by financial baron Hughey Cooper. Assisted by his sweetheart, Joan, and her father, Jingles Wellman, formerly a clown, Burke prepares for a sabotage of his machine by syndicate hirelings. In the midst of a great battle the riot squad arrives to arrest the troublemakers, and Burke and his sweetheart are left in happy possession of their roller coaster.

Orphaned as children, David and his sister are sent to live with separate families, where both are abused, and his sister dies. Filled with hostility, David now an adult, goes on a mission to seek vengeance on the adopting family.

In attempting to develop a chemical which would make a person super-intelligent, Dr. Montrose fails and the subjects of his experiments metamorphose into hideous monsters who band together and prey on humans. With the police stymied, a young detective attempts to track down the leader of the group of killers, known only to have a small crimson stain in one eye.

Big Steve and Little Lefty, a pair of hobos, are happily drifting through life until the First World War comes and enter it and find their lives forever changed.