The multi-millionaire Eduard Schlüter takes part under the name Schulze in a raffle of his own Schlüter works and wins a stay at the Grand Hotel. Disguised as a poor swallower, he would like to study the reactions of the hotel staff and guests. As an assistant, he takes his reliable servant Johann with him. Once there, he makes friends and also has cause for annoyance when his daughter and the housekeeper arrive.

Inspired by the real-life events of Mathias Kneißl, a marginal man, son of poor farmers from Bavaria, in the late XIX century. Mathias stole from the rich to give to the poor, becoming a hero for the rural people and a popular social rebel. He was chased by the police until his unfortunate sentence.

Two female members of the Soviet military are supposed to kidnap the new American secret weapon at a disarmament conference. The highlight is the duel between Curd Jürgens and Lilli Palmer with vodka in a diplomatic back room. The stopover on the way to freedom is the editorial office of the large Warner publishing house in the USA. The film ends with a wedding in the context of international understanding.

Four graduates of an industrial design school team up and form a small business. The protagonist is so excited by the venture that she turns down the proposal of her dashing instructor. Time passes and her three partners lose interest in the business for different reasons. This leaves the heroine who has a change of heart and decides to forgo the business and marry the instructor after all.

When you're as pretty as Iris, choose an analysis of the love market as your doctoral thesis and also want to gain practical experience, you have to expect to get involved in delicate and not always entirely safe, but at least amusing situations. And since Iris can't manage all these love adventures alone, she enlists her circle of friends to help her with her research...

Erika, a dancer without a gig, helps out at her brother's gas station. She's immediately courted by several men. Her favorite is the nephew of a quirky, old antique dealer. But the dealer refuses to give his nephew his permission to marry him. So Erika turns the tables and charms her uncle until he finally understands that his nephew is in love with her.

The members of a wedding party play a game whereby each describes the events of their own wedding night.

A retired rail official and his wife Amalie purchase a disused railroad wagon to convert it into a villa in the countryside. One day, Amalie discovers 25,000 Marks hidden behind a picture in the rail car. The money was put there by a Dutch couple, who tried to smuggle the money across the border during the train’s last journey. Sorely tempted to keep the money, Amalie turns it over to the authorities. The smugglers, who finally find the rail car after a long search, will be turned over to the cops, too.

The four sailing school cadets Gerhard, Fritz, Kurt, and Christian are close friends; there's hardly anything they don't do together. But when the charming Gerhard begins a romance with Charlotte, his comrade Christian's childhood sweetheart, a shadow falls over their close bond. Then, when the four young men are involved in an accident during a nighttime trip on the school ship's pinnace, their friendship is put to another severe test. While three of them manage to raise the money for the repairs, Kurt, unable to contribute his share, lies to his comrades, claiming he has already put the money into the communal kitty.