Two playboys try to forget previous romances in Singapore – until they meet a beautiful dancer.

Brothers Beau, John and Digby Geste join the Foreign Legion, where they fall under the rule of tyrannical Sergeant Markoff. Beau and John are assigned to Fort Zinderneuf, where Markoff tries to break their spirit, aware of a dark family secret concerning a fabulous jewel one of them carries. As tensions rise, Arabs attack the fort and rivalries must be thrown aside in a desperate battle for life.

A Chinese-American woman tries to expose an illegal alien smuggling ring.

Reporter Nicholas Ranson is jubilant when, on 17 Dec 1903, in Kitty Hawk, North Carolina, Orville and Wilbur Wright take their first airplane flight. Back home in Underwood, Maryland, however, his uncle Hiram F. Jenkins, owner and editor of the local newspaper, refuses to print the story. Nicholas quits and continues to work on his own airplane, with the devoted help of his little daughter Peggy. Peggy is actually the first in her family to fly when her friends, Patrick Falconer and Scott Barnes, induce her to get inside a large kite they have made, and run with it in a field until she is airborne. The kite is caught in a tree, however, and Peggy gets a black eye. Later, Nicholas dies when his experimental airplane crashes, leaving his wife and children alone. By Peggy's adulthood, planes are capable of flying at an altitude of 11,000 feet, and speeds of nearly 100 m.p.h. Peggy continues her father's obsession with flight by helping Scott and Pat to build a plane.

A Chinese-American surgeon faces a moral dilemma after operating on the mob boss in charge of vice and protection rackets in her city's Chinatown.

Detective Hank Hyer investigates a blackmail case involving a candidate for mayor.

A singer is involved with two women in his life, one a "good" girl and one a "bad" one."

The Whinneys share expenses for their trip to Hollywood with George and Gracie and their great Dane. A clerk in Whinney's bank has put fifty thousand dollars in a suitcase, hoping to rob Whinney on the road, but instead Whinney takes another road and is himself arrested in Nevada.

An American golf pro falls in love with a woman while visiting France; before long they are married and in the US. Upon their arrival, they are dismayed to discover that the golfer's parents have arranged for him to marry a wealthy socialite so they can use her money to support their business....

The pilots of a Royal Air Force squadron in World War I face not only physical but mental dangers in their struggle to survive while fighting the enemy.