In order to save her extravagant mother from bankruptcy, shame and scandal, young society girl Mildred Gower is forced to accept the proposal of Lemuel Siddall, a wealthy man she loathes.

All 12 jury members who sent an innocent man to the gallows are gathered together for a demonstration of how convictions can be made on circumstantial evidence. During the proceedings, a phony murder is quickly revealed as the real thing.

Barry Brandon, a criminal lawyer, visits the night club of Denny Larkin, his primary client, with Betty Walker, a spoiled society girl. The police raid the club and Brandon pleads that the whole group is guilty, just to get even with Larkin for a rebuke. On the same night in court, Madge Carter is on trial for disorderly conduct, and Brandon volunteers to defend her, and proves the case against her if a frame-up. Finding that she is penniless, Brandon hires her as his secretary, and falls in love with her. Brandon is appointed district attorney and has ambitions of becoming the state governor. Having dinner at Betty's home, she maneuvers him, while he is drunk, into marrying her. Later, Madge is a witness when Larkin shoots down a fellow gangster. By threatening Brandon's life, he forces her to commit perjury at his trial, and say he fired in self-defense. Brandon, the prosecuting attorney (who has had his marriage to Betty annulled) knows she is lying but doesn't know why.

The boys get jobs as a butler and maid-- Stan in drag-- for a dinner party. When that ends in disaster, they resort to sweeping streets and accidentally capture a bank robber. The grateful bank president sends them to Oxford, at their request, and higher-education hijinks ensue.

On the mystic island of Lemuria, the cult of Ubasti seek the Egyptian Princess Nadji to sacrifice so that their goddess Ossana, whose soul resides in Nadji's body, may be resurrected by Black Magic. Nadji is located in the Far East port of Suva, but shielded by the White Magical powers of Frank Chandler, an American raised by Eastern mystics who is also known as Chandu. When Chandu takes a voyage alone, however, the evil Voice of Ubasti is able to magically spirit her to Lemuria, where Black Magic reigns supreme. Chandu sets out in pursuit with his sister Dorothy, niece Betty and nephew Bob; but, shipwrecked on the magic island, Chandu finds his family also held prisoner for sacrifice while he is plunged into an endless maze of caverns beneath the evil temple, where both his mortal and magical strength seem rendered useless.

An eclectic group of people are stalked by a masked killer in an old mansion.

After a tumultuous first marriage, Millie Blake learns to love her newfound independence and drags her feet on the possibility of remarriage. The years pass, and now Millie's daughter garners the attentions of men - men who once devoted their time to her mother.

A circus on the verge of bankruptcy decides to save itself by staging a animal act with lions and tigers for the first time.

A modest country doctor in the antebellum South has to contend with his daughter's upcoming marriage and an affectionate medicine show elephant.

Thelma and Zasu go to a Turkish bath to try to get rid of a cold.

In flashback, fifty years after inventing the light bulb, an 82-year-old Edison tells his story starting at age twenty-two with his arrival in New York. He's on his way with the invention of an early form of the stock market ticker.

As a penalty for fighting fellow classmates days before graduating from West Point, J.E.B. Stuart, George Armstrong Custer and four friends are assigned to the 2nd Cavalry, stationed at Fort Leavenworth. While there they aid in the capture and execution of the abolitionist, John Brown following the Battle of Harper's Ferry.

Joe and Paul Fabrini are Wildcat, or independent, truck drivers who have their own small one-truck business. The Fabrini boys constantly battle distributors, rivals and loan collectors, while trying to make a success of their transport company.

The queen of Egypt barges the Nile and flirts with Mark Antony and Julius Caesar.

Lifelong friends and medical school graduates Mary Stevens and Don Andrews decide to set up office together. While Mary struggles to earn respect because of her gender, Don gets caught up in his ambitions for a bigger life.

When a hard-working machinist loses a promotion to a Polish-born worker, he is seduced into joining the secretive Black Legion, which intimidates foreigners through violence.

Chandu consults his crystal ball and sees that Nadji, Princess of Egypt, is in danger. She is about to be sacrificed by the black magic cult of Ubasti. Headed for the magic island of Lemuria, he is shipwrecked , washed ashore and captured. He becomes invisible, escapes and after numerous detours is able to rescue the princess.

A socialite masquerades as a notorious femme fatale to win back her straying husband during a costume party aboard a doomed dirigible.

A thin gent in formal wear, amid a club or party, reads a book about primitive man after he's ignored by a pretty lady. We see the book enacted: Weakhands loses his girlfriend to Bruteforce, but chances upon a design for a weapon to vanquish his rival and win her back. His tribe sees this and sets him up as their leader. With the club, he fends off various creatures (a winged lizard, a snake, a dinosaur) and a rival tribe led by Monkeywalk. The women even manage to repel an attack. But the rival tribe discovers the secret of the club themselves, and capture the women. Weakhands, sitting in despair, chances upon a new weapon: the bow and arrow.

Basically a travelogue featuring footage of Angkor Wat (in Cambodia) shot by a couple of explorers in the WWI years, with additional footage shot on a set in Hollywood by George M. Merrick.