The deformed Phantom who haunts the Paris Opera House causes murder and mayhem in an attempt to make the woman he loves a star.

A wisecracking New York reporter intrudes on a research scientist's quest to unmask The Moon Killer.

The first part tells the story of Moses leading the Jews from Egypt to the Promised Land, his receipt of the tablets and the worship of the golden calf. The second part shows the efficacy of the commandments in modern life through a story set in San Francisco. Two brothers, rivals for the love of Mary, also come into conflict when John discovers Dan used shoddy materials to construct a cathedral.

A wax sculptor opens a new museum years after he is severely injured during a fire that destroyed his original collection. The disappearance of both people and corpses coincides with this grand reopening and leads a reporter to start investigating.

After serving time in Sing Sing, for which he was unjustly sentenced, and encouraged by two "sharpers," Richard Goodloe returns to the home of his wealthy southern mother in dread fear that she and Virginia Sanders should learn of his prison record--a fear which is constantly nurtured by his rival, Con Arnold.

Allen Colby, heir to a huge fortune, is presumed drowned after an ocean liner sinks off the coast of Honolulu. Mysteriously, Colby reappears at his mansion only to be murdered soon after. When his body is discovered during a seance, everyone in attendance becomes a suspect, and it's up to Chan to find the murderer before he or she strikes again.

Based upon a description in a film publication,[3] Katherine Van Riper (Clayton) is an extravagant young society girl who is very much in debt, and her wealthy aunts and uncle refuse to give her any money. Katherine is desperate enough that she is considering marrying the wealthy Montee Buck (Hiers), although she is in love with the westerner Tom Jaffrey (Fillmore), who says he is poor. Finally, Katherine decides to sell the famous Van Riper pearls, pay off her debts, and marry Tom. However, upon examination the jewelry turns out to be paste, with her father having sold the genuine pearls several years earlier before his death. Montee is assured by the aunts that Katherine will marry him and tells this to Tom. Tom is about to leave town when Uncle James (Ricketts) steps in and pays off Katherine's debts, leaving the niece free to marry Tom.

Maria Lopez is the daughter of an American mother and a Mexican father, who is the head of a band of insurgents. As a child, she was kidnapped by her father and raised south of the border to hate gringos. She begins to like them a lot better when, during an escape from some Mexican "Rurals," she crosses the border and is captured by Texas Ranger Danny O'Neil. He lets her go, and they fall in love, but their romance is interrupted when she hears that her father has been captured by Americans.

An unscrupulous broker discovers his hated business rival has secured a valuable option in Brazil and determines to delay the latter in New York until it expires. He uses a cabaret dancer to use her wiles to keep him there.

Ranchers Bess Lynne and her invalid brother, Harold, seek the services of a competent foreman. Duke, of the "Bar Nothin'" ranch, rides into town and takes the job. Crooked cattle buyer Bill Harliss, aided by Bess's unscrupulous suitor, Stinson, tries to coerce the Lynnes to sell their herd at a low price. Duke learns of their scheme and forces him to buy the cattle at its full market value. As retribution, Stinson robs Duke and leaves him in the desert to die, but the foreman catches a stray horse and returns to the ranch. Stinson convinces Bess and Harold to return East with him, claiming that Duke has stolen their money and escaped into Mexico. As the train leaves the station, Duke chases and subdues Stinson, winning Bess for himself.