Dr. Henry Jekyll believes that there are two distinct sides to men: one that is good and one that is evil. 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.

One of the sons of late Dr. Henry Frankenstein finds his father's ghoulish creation in a coma and revives him, only to find out the monster is controlled by Ygor who is bent on revenge.

Millionairess Dorothy Hunter is tired of finding out that her boyfriends love her for her money, and equally weary of losing eligible beaus who don't want to be considered fortune-hunters. That's why she trades identities with her secretary Sylvia before embarking on her next romance with Tony Travers. This causes numerous complications not only for Dorothy and Tony but for Sylvia, whose own husband Philip is not the most patient of men.

An innocent country girl who happens to have a lovely singing voice falls under the influence of a ruthless Broadway producer. At first she's dazzled by the producer's surface charm as well as those bright lights the title refers to, but eventually gets a dose of reality

A countess from Transylvania seeks a psychiatrist’s help to cure her vampiric cravings.

Mary Smith decides after a lifetime of being a shut-in to do something wild while her father is out campaigning for the presidency, so she takes off for the family's home in West Palm Beach and inadvertently becomes romantically entangled with earnest cowboy Stretch Willoughby. Neither the dalliance nor the cowboy fit with the upper class image projected by her esteemed father, forcing her to choose.

Cleo lives in Marseilles and works as a waitress in a waterfront dive. A stranger entices her into coming to Paris to take dancing lessons, but instead she is taken to a baron, who betrays her. In spite of this inauspicious start, Cleo becomes a successful and renowned actress, but her feelings about men have never recovered. She loathes them and uses them only for the money they offer her, which she then hands over to a penniless girl.

Genial shopkeeper Philip has to endure the constant nagging of a shrewish wife while he secretly yearns for a pretty young stenographer. When the henpecking gets to be too much, Philip murders his wife and manages to make her death look like an accident. A ruthless blackmailer and a low-key detective both discover Philip's secret, and he has to decide which of them poses the more dangerous threat.

A European Ruler falls in love with an American.

Dance-hall girl Dolly Wall invests her life savings in an oil well. A gusher comes in, enriching not only Dolly but her ne'er-do-well socialite sweetheart Royce Wingate. While Wingate hobnobs with the Upper Crust, poor Dolly is left home alone, stigmatized by her "scandalous" past.