Writer and philosopher Voltaire, loyal to his king, Louis XV of France, nonetheless writes scathingly of the king's disdain for the rights and needs of his people. Louis admires Voltaire, but is increasingly influenced against him by his minister, the Count de Sarnac.

Rosie and Marie are wisecracking Kansas City manicurists. Marie is an unabashed golddigger but Rosie would like to marry her gangster boyfriend Dynamite, who's given her an expensive ring. When she loses the ring, both friends have to flee Dynamite's wrath; their adventures include masquerading as girl scouts and taking an ocean voyage to Paris.

A scientist carrying the secret to a new high-powered explosive must be safely escorted to Washington and ace pilot Bob "Three Star" Halsey is the best man for the job. Moments before takeoff, crooks take control of the flight and steal the formula. Halsey watches helplessly from the ground as the plane goes down in flames and the thieves esape by parachute. His sweetheart Judy, whose brother was also aboard, races to the crash site, only to be kidnapped by the villains. Halsey and his co-pilot Wings risk everything to save her, calling on their world-class flying skills in the film's terrifying finale.

A successful shoe manufacturer named John Reeves goes on vacation and meets the grown children of his recently deceased and much-respected competitor; they're on the verge of losing the family legacy through their careless behavior. Reeves takes it upon himself to save his rival's company by teaching the heirs a lesson in business.

In a spooky hotel on the coast of France, two bands of crooks are working independently of the other in an attempt to steal the inherited fortune of an American girl, Sue Tally. Along the way the heiress is kidnapped, three murders are committed, a girl appears in two places at once, mysterious persons roam about the old hotel at night and mysteriously disappear, and there is a hidden room without any doors.

One woman faces many trials on the road to romance after unwittingly marrying a bigamist, then a carnival barker, and then falling for a young engineer.

Naval commander Charles Sturm has made life miserable for his wife Diana due to his insane jealousy over every man she speaks to. His obsessive behavior soon drives her to the arms of a handsome lieutenant. When Charles learns of their affair, he plots revenge.

World War I veteran Tom Holmes is marked by the unbearable suffering caused by his battle wounds. Over the years, he comes to experience both the pain of misfortune and a love for other human beings.