Thief Gaston Monescu and pickpocket Lily are partners in crime and love. Working for perfume company executive Mariette Colet, the two crooks decide to combine their criminal talents to rob their employer. Under the alias of Monsieur Laval, Gaston uses his position as Mariette's personal secretary to become closer to her. However, he takes things too far when he actually falls in love with Mariette, and has to choose between her and Lily.
Prim professor Immanuel Rath finds some of his students ogling racy photos of cabaret performer Lola Lola and visits a local club, The Blue Angel, in an attempt to catch them there. Seeing Lola perform, the teacher is filled with lust, eventually resigning his position at the school to marry the young woman. However, his marriage to a coquette -- whose job is to entice men -- proves to be more difficult than Rath imagined.
A circus' beautiful trapeze artist agrees to marry the leader of side-show performers, but his deformed friends discover she is only marrying him for his inheritance.
When a group of idealistic young men join the German Army during World War, they are assigned to the Western Front, where their patriotism is destroyed by the harsh realities of combat.
William Foster is a slick attorney who stays within the law, but specializes in representing crooks and shady characters. He's adept at keeping them out of jail, winning acquittals, and having decisions reversed, thus springing criminals out of prison. He is romantically involved with dancer Irene Manners, who is two-timing him, although she wants to marry him. She kills a man driving while out with her other man, Jack Defoe, who takes the blame. Unfortunately, a ring Foster had just given Irene is found at the crime scene. Foster ends up defending Jack, but when the ring is found, he thinks he is protecting Irene, so pleads guilty to jury tampering.
A woman's life falls to pieces when she's caught cheating on her husband.
On leave in Italy, Lt. Tommy Knowlton falls in love with Jean Standish, who's not only married, but is the daughter of his submarine's commander. Friction between the two officers becomes intolerable once at sea and after Commander Toler is forced to abandon Tommy's best friend topside while the sub dives to escape enemy planes, Tommy is no longer able to contain his anger.
Radio singer Glory Eden is publicized as the ideal of American womanhood in order to sell the sponsor's product Ippsie-Wippsie Washcloths. In reality, Glory would like to at least sample booze, jazz, gambling, and men. When the strain of representing "purity" brings her to rebellion, the sponsor and his nutty henchmen pick her a public-relations "sweetheart" from fan mail, who turns out to be a hayseed.
The children of feuding gangsters fall in love and fight to escape their parents' notoriety.
When he finds out that his wife is having an affair, a criminologist commits the perfect murder--and pins the crime on his wife's boyfriend so well that the man is convicted of the murder.
Prohibited from seeing her actor sweetheart Herman Brandt by her tyrannical parents, sweet young Vienesse lass Mariette defies authority by regularly visiting Brandt's downstairs apartment. The lovers' signal is a song called "The Firebird," which Brandt sings whenever he wants Mariette to visit him. When the actor is murdered, poor Mariette and her parents are prime suspects. But the truth is a bit more complicated than that, involving as it does a haughty aristocrat, a powerful diplomat and a most unusual "candid camera" device.
When Polly Fisher, a circus aerialist, is hurt while performing, she is taken to the house of a nearby minister, John Hartley. As she recuperates, they fall in love with each other and secretly marry. But when the truth leaks out , John's congregation rebels at having a circus woman as their minister's wife, and he is fired. Polly decides to leave John in hopes of giving back to him the calling that means so much to him. But fate steps in and rearranges all plans.
Dr. Henry Jekyll believes that there are two distinct sides to men - a good and an evil side. He believes that by separating the two, man can become liberated. He succeeds in his experiments with chemicals to accomplish this and transforms into Hyde to commit horrendous crimes. When he discontinues use of the drug, it is already too late.
Tampering with life and death, Henry Frankenstein pieces together salvaged body parts to bring a human monster to life; the mad scientist's dreams are shattered by his creation's violent rage as the monster awakens to a world in which he is unwelcome.
A producer puts on what may be his last Broadway show, and at the last moment a chorus girl has to replace the star.
New York City tenement dwelling neighbors Blondie and Lottie are longtime best friends. When Lottie makes the cast of the Follies and moves up in the world, she arranges for Blondie, as well, to join the cast and gain the advantages. But the friendship goes awry when Lottie's sweetheart, wealthy Larry Belmont, falls for Blondie and she for him.
A Depression-downtrodden waif uses her brains instead of her body to rise from tyro con artist to crime boss.
Returning after a long absence, a man learns the woman he fell in love with on the ship going home is his stepmother.
Not-so-smart chatterbox Dulcy Parker does and says all the wrong things, but they right themselves to prove she's not so dumb after all.
A domineering money-bags' suppressed incestuous urges go into overdrive when her half-brother brings a new bride home to the family’s gloomy Fifth Avenue mansion. The title refers to a secret soundproofed chamber that the villainess uses to entrap her enemies.