An exchanged suitcase and a burglary with an actress give occasions to whirl a family with daughters-in-law and brides hard in a mess. Old mistake comedy according to pattern.

After drinking too much alcohol, King Michael XXXVII promptly forgets his own wedding date! To avoid a scandal, his police minister asks the writer Peter Petroni, who looks deceptively like the king, to stand in for the alcoholic Michael at the ceremony. The only trouble is that the game quickly turns serious - because when Peter catches sight of "his" bride at the altar, it's love at first sight...

Young Beatrice has trained as a dancer against her father's wishes. At the circus, she meets the famous tamer Ruda and falls in love with him. But the next day, Ruda disappears with the circus. Beatrice gets a new engagement with another circus and makes a career as a dancer among live tigers.

A seductive dancer (Marika Rökk) helps her uncle to fight against the closing of his casino. Through her feminine charm she achieves diplomatic success.

A man and a woman struggle to stifle their love for each other, even after he moves away to travel the world and she marries a suitor.

The young actress Bettina has angered the director of a West Berlin camp for troubled youth with a song that celebrates the adventurous lives of these "wayward youths." Hein Denecke invites her to get to know the real lives of these young people.

Polly Petterson is a major customer of the Van Geldern bank, which manages her assets to the tune of one million. When she wants to withdraw the entire amount, the bank, which has speculated, threatens to go bankrupt. The employee Peter Voss then steals the million as a pretense and flees. By agreement, he is to hide until the price of the copper he invested in rises again. Polly hires detective Bobby Dodd and follows the apparent bank robber to Portugal, Brazil, the Wild West and Hawaii. There, Peter Voss is able to convince the rich Polly of his good intentions - and when the bank is saved, there is even a wedding.

Country Dr. Robert Koch is desperate: a tuberculosis epidemic is decimating the children in his district and no one is able to do anything about it. Every fourth child is already sick and the parents must helplessly watch as their young ones die. Now Koch is undertaking to find the cause of the tuberculosis --- something he has already been working on for years --- which has been causing this plague of illness. His work is made more difficult by envy; for example, that of his teacher, who was wounded defending his honor. But his greatest obstacle is the famous Berliner scientist and Reichstag deputy, Privy Councilor Rudolf Virchow: He is extraordinarily skeptical of Koch's theory, that the cause for tuberculosis is a bacteria.

Sherlock Holmes and Dr. Watson look into reports that a huge, vicious hound has killed Lord Charles Baskerville and that Lord Henry Baskerville is the next to be killed.