Fight of the Tertia GermanDer Kampf der Tertia is a 1929 German silent family film directed by Max Mack and starring Max Schreck, Fritz Richard and Fritz Greiner. It is based on the 1928 novel of the same title by Wilhelm Speyer which was later adapted into a 1952 sound film. Youth gangs clash in a small town on the Baltic Sea. The films art direction was by Hans Jacoby.
Source: Wikipedia