A Nazi propaganda film meant to glorify German history and to persuade people that the Teutons weren't barbarians but had a notable culture of their own.
This is a minor variation on the story of the Boy Who Cried Wolf where Oswald the Lucky Rabbit tends a couple of lambs who tease him by crying 'Wolf! Wolf!' until the real article shows up.
The owner of a large mansion in the country throws a costume party for some of his friends. However, the party turns sour when he is found stabbed to death in a closet.
A young man desperately in love with a nightclub singer sees an opportunity to spend some time alone with her when they're traveling through the Nevada gold country, and he takes the carburetor off her car and throws it in the river, stranding them there.