Based on a true incident that occurred in 1942 when nine Nazi saboteurs were put ashore on the coast of Long Island, New York, by submarine, with orders to blow up various defense installations.
When police officer Moe Finkelstein and his colleague Officer Salomon are ordered to serve as bodyguards to German consul Karl Baumer by the mayor of New York City, Finkelstein turns in his badge, convinced he has to quit the service because the man is a Nazi.
The confrontation between two women - a choreographer of a successful troupe and a prima ballerina. Stung by the news of her upcoming dismissal, the prima begins to scheme..
Knox owns half of the Circus Saran and acts as a clown there. He hides his circus life from his daughter and is very embarrassed when his daughter finds out his true profession. Hans Moser, who plays Knox, performs poorly, because the character he plays is simply not funny. Leo Slezak, who owns the other half of the circus, as well as Pat and Patachon perform better. The only really good thing about this film is its music, composed by Robert Stolz; especially the song "Ein bisschen Sing-Sang und gute Kameradschaft" , which can be heard throughout the movie.
Vienna, 1922. Due to a sudden financial tragedy, a young woman begins accepting checks from an older, rich gentleman for companionship in order for her to keep attending college. Their relationship is purely platonic, but eventually she begins a romance with the tutor of the older man's sons who has a completely wrong impression as to the nature of her arrangement with his employer.
After a masked carnival ball, Gerda Harrandt, wife of the surgeon Carl Ludwig Harrandt, allows the fashionable artist Ferdinand von Heidenick to paint a portrait of her wearing only a mask and a muff. This muff however belongs to Anita Keller, in secret the painter's lover but also the fiancée of the court orchestra director Paul Harrandt. The picture is then published in the newspaper. When Paul sees it and asks von Heidenick some questions about the identity of the model, the artist is forced to improvise a story and on the spur of the moment invents a woman called Leopoldine Dur as the alleged model. Leopoldine Dur however turns out to be a real woman whose acquaintance Heidenick makes shortly afterwards.
