A dance teacher helps his ten well-bred student sisters when they leave home as a protest against their father's intended wedding. They form a café group called Die lustigen Weiber aus Wien (The merry Viennese girls).

A waitress takes all the gossip of a small town on the Rhine in stride, in spite of a distinguished composer being a loving husband and father for her illegitimate child.

A celebration of strong Prussian leadership during the reign of Frederick the Great.

Peter the Great, having become Tsar of Russia, using his shipbuilding knowledge acquired in a foreign country to establish a navy, and being able to use it, provokes a war with Sweden, defeating that country at the Battle of Poltava. This battle marks a turning point between Peter and Russia. His only son turns out to be a coward, meets a refugee girl and makes her his Empress, alienating himself from the church and many nobles. All these factors lead to a conspiracy...

Berlin's theatre crowd is excited about the new operetta "Frau Luna". But for the head of the city's vice police, who was invited to the dress rehearsal, the costumes for the ladies onstage are a bit too revealing. He demands the show be cancelled as offensive. The president of the Thusneldenbund has taken it upon himself to alert everyone about the growth of immorality in the capital. The theatre director Knopp has come up with an idea to convince these "fine" gentlemen to let the operetta go onstage again: He intends to win over the friendship of the moral police and then nothing will stand in the way of "Frau Luna" once more being performed.