Betty Boop, trying to keep a party lively, is aided by Rudy Vallee, who comes to live-action life from a sheet music cover and sings several songs with the Bouncing Ball.
Guests at a luxury hotel are horrified when they witness a man literally "disappear into thin air." The vanished man's relatives hire a detective, who goes to the hotel to investigate the disappearance.
An ancient Egyptian priest named Imhotep is revived when a British archaeological expedition finds his mummy and one of the researchers accidentally reads an ancient life-giving spell.
A group of drinking, smoking and card-playing society women are getting obesely flabby. They go to a gym where various methods are used to reduce their fat.
In this murder mystery, sexy blonde film star Irma Gladden is found dead in her car after shooting the last scene in her film, "Falling Star" at Eminent Studios.