1958 film by Géza von Bolváry

1958 film by Rudolf Schündler

Bruno Stiegler, a boxing promoter with a disreputable past, returns from America to Berlin to make some big things again with his friends. Fatally, he is always preceded by some gentlemen from better circles who are developing amazing criminal activity in their old days. They are led by Oberlandesgerichtsrat a. D. Herbert Zänker, whom it still hisses, that he could bring in his term Bruno never behind bars.

A successful author, who was educated by private teachers in his home instead of being sent to school with other boys, realizes he missed out on a lot fun in his younger years. He decides to make up for this and attends school classes disguised as a pupil.