Franz Ferdinand, heir to the throne of Austria-Hungary, is kept absent from the royal court due to his dangerous political ideas. Sent on a tour of inspections and inaugurations, he falls in love with Countess Sophie Chotek.
The film depicts events between the Fashoda crisis in 1898 and the 1904 signing of the Entente Cordiale creating an alliance between Britain and France and ending their historic rivalry. It was based on the book King Edward VII and His Times by André Maurois. It was made with an eye to its propaganda value, following the Munich Agreement of September 1938 and in anticipation of the outbreak of a Second World War which would test the bonds between Britain and France in a conflict with Nazi Germany.
Adrienne Lecouvreur is an acclaimed actress who falls in love with Polish prince Maurice de Saxe, only to be poisoned by a jealous rival while Maurice is away at war. The film was a co-production between the two countries, and was made at UFA's Berlin Studios. It was based on the 1849 play Adrienne Lecouvreur by Eugène Scribe and Ernest Legouvé about the life of the eighteenth century actress Adrienne Lecouvreur.
Camille Morestan serves as a jury member at a court in Paris. The attractive Natalie Roguin is accused of murder. Morestan doesn't want to believe she really killed her lover. He succeeds in convincing the other jury members she was innocent. After her acquittal he takes her into his house. While he tries to keep her identity a secret for his family her presence leads to a number of unfortunate incidents.
The eponymous garçonne or flapper is Monique Lerbier, an emancipated French woman who leaves home to escape a marriage of convenience to a man she does not love which her parents have forced on her. She then falls into all sorts of carnal temptations and artificial pleasures previously unknown to her. These include her being seduced into a lesbian love affair by a chanteuse.
The famous singer Antonia left the stage to marry a country gentleman. She goes alone one day to Budapest to see again the operetta which revealed her and outlines a flirtation with an aviator engaged to her niece. The presence of mind of the latter pleasantly closes the adventure.
The Marquise de Langrune invites her friends at her castle in Beaulieu. Among them is Lord Beltham who also came to bring her a significant sum of money. The mysterious Fantômas kills the Marquise during the night. Inspector Juve is sent on his trail.