The down-and-out private detectives Rudi and Moritz join Karin and Gerda on the hunt for an inheritance million. According to the testator's will - Aunt Trude from Buxtehude - the money must be received by Gerda within a week.

A Chinese cult bent on taking over the world uses an idol called The Golden Reptile that they believe can give them the power to achieve their goal.

The story of a marriage over time, based on a play by Jan de Hartog. Maria Schell and O. W. Fischer play an aristocratic Austrian couple who meet during the imperial era and experience the first five decades of the 20th century together: temptations and transgressions, world wars, economic crisis, the death of their son in the war. They experience good times and bad times and always remain cheerful, just as the Ferris wheel in Vienna's Prater continues to turn.

Rudi Carnel is a passionate inventor. He has developed a universal robot that he wants to present to a large company. Unfortunately, the suitcase containing the robot is swapped with another one on the way there, and now suitcases are being swapped again and again, one of which contains a lottery ticket with a prize worth millions

A military exercise creates confusion.

An engineer, a musician, and a salesman are heading off on summer vacation in an old VW and a rented caravan. The confirmed bachelors want to enjoy their freedom. But the musician falls in love with a hotel telephone operator, and the engineer with a merchant's daughter. This leads to turmoil, with lots of fun and music!