The Unseen Enemy in this wartime meller is Nick (Leo Carrillo), the outwardly effusive manager of a San Francisco waterfront café. To make enough money to ensure his daughter Gen's (Irene Hervey) entree into society, Nick sells his services to a gang of foreign spies, who then use Nick's establishment as a rendezvous point. The plan is to covertly send out a Japanese vessel for the purpose of raiding and destroying American merchant ships. The spies' secret code is hidden in the lyrics of a song called "Lydia", which the unwitting Gen performs on request day after day.

Carlo Roma and his foster-son, Toma, and their friend Beppo, are living a happy fisherman's life in San Francisco until Carlo's widowed sister-in-law, Stella, shows up with her brat-son, Rudolph, and takes over. Poor Toma gets his feelings hurt and the idea he "isn't wanted" and runs away

J. P. Courtney wants to update the music on the radio program he sponsors, but his wife, Agatha Courtney, is the final authority and addicted to the classics and won't allow him to replace Professor Bistell and his symphonic orchestra. Conspiring with his daughter Sue and her friends, Marvo the Great, the Andrews Sisters, Anne Payne and bandleader Woody Herman, they devise a sabotage plot that gets rid of Professor Bistell, and a new sound is soon heard on the program.

A poor boy rises to power in politics.

It's 1913, and noble Mexican General Pancho Villa leads his troops against the assassins of President Madero.

A former bootlegger is now the prosperous owner of a popular nightclub. A hustling promoter manages to pass off a young singer as the heir to a fortune and gets her booked at the club.

Two con artists arrive in a western boom town that they think is ripe for the pickings, only to get swindled themselves.

A fishing boat captain searches for romance in hopes of improving his financial picture.

A bandit disguises himself as an officer in an attempt to woo a saloon singer.

With the army after him and his partner deserting, Reb decides that a change of scenery would be nice so he heads for Wyoming with Dave.

As part of a publicity campaign for the film 42nd Street (1933), Warner Bros. Pictures, with the assistance of the General Electric Corporation, assembled a 7-car gold- and silver-plated train they called "The 42nd. Street Special". With numerous Warner Bros. contract stars as passengers, the train made a tour across the USA. It was scheduled to make stops in more than 100 cities, ending in Washington, D.C. for the March 1933 inauguration of Franklin D. Roosevelt. This short film records the send-off for this trip from Los Angeles' Santa Fe Station. Using a microphone set up on the rear platform of the last car, several people addressed the crowd attending the event. Those making remarks include performers, studio executives, and the mayor of Los Angeles.

A café dancer bluffs a Mexican landowner to save her lover.

A crime reporter writes book to expose names and methods of the criminal leaders. He is held on a charge after refusing to explain how he got his information, but is released and helps to expose the syndicate.

An escaped lunatic, a mysterious swami, and various lovers all have designs on a famous opera singer.

Two zanies get mixed up with a Southern colonel, his beautiful daughters, a nightclub and a haunted mansion.

At a Mexican resort, a fast-talking magazine editor woos the dancer he's trashed in print.

In this musical comedy, a crooked record producer uses his mob connections to force performers to do their stuff. The trouble really begins when the gangster's strong-arm tactics nearly cause a singer to lose his fiancée. A wide variety of entertainers appear including cowboy crooner Gene Autry, baseball hero Joe DiMaggio, and big band stars Cab Calloway, Ted Lewis, and the Kay Thompson Singers. Songs include "Mamma I Wanna Make Rhythm," "Manhattan Merry-Go-Round," "Heaven?," "I Owe You," and "It's Round-up Time in Reno."

A man who loves an aspiring opera singer is prepared to sacrifice everything to help her with her career, even though he knows she doesn't love him.

The children of feuding gangsters fall in love and fight to escape their parents' notoriety.

Society lawyer Christopher Durant agrees to defend his friend Phil Siddall who was arrested for the murder of an ex-girlfriend. With the help of nightclub singer Pat Abbott and crime boss Tony Gazotti (a former client), Durant launches his own investigation of the murder in order to prove his friend's innocence.