Hans-Albert Pederzani

1934, Germany. Jan is a 13 year old boy, who is raised without a mother. His father, a communist, is accused of a political murder, and predicted to be shot by the police when he was on the run. Jan lives with his aunt and finds a friend, Max, who wants to help him to find out what really with his father happened. During a conspirative gathering Max is shot by SA (Nazi paramilitary) and Jan succeed to escape in a barge. Erika, the daughter of the captain of the barge, and a boatman hide him. They try to help Jan to escape from police and find his father, who really survived.

Ede falls in love with Unku, a girl from a travelling circus. Love cannot run smoothly however because Unku is a Gypsy. Various adventures take place before love is finally allowed to run its natural course.

A group of children are trying to organize a pioneers detachment.

World-famous geneticist Professor Hülsenbeck is a man of integrity who refuses to mix science and political gain. When his findings are being used to harm humanity, he immigrates to the USA in 1933 in protest against Nazi racial politics.

In an act of friendship and solidarity between two mining towns in 1929, the locals of Kriwoj Rog, Russia, give their flag as a gift to the locals of Bergstedt, Germany. This quickly takes on a symbolic meaning for the miners in Bergstedt as the Nazi party demands that this Soviet gesture be erased and the flag be replaced with their own. The miner and communist party functionary Otto Brosowski (Erwin Geschonneck) publicly declares it his duty to defend this flag against every danger, and he keeps his promise despite his family being threatened by torment and torture.

The two-piece black and white movie "Brennende Ruhr" portrays the events during the Kapp-Putsch 1920 in a small german town in the Ruhr district. The main protagonist is Ernst Sukrow, a student who sympathises first with the bourgeois forces but finally decided to join the communists in their fight.

Fritz Weineck, a worker′s son from Halle, loves music – and dreams to make a living out of it one day. When his friend Alfons, a World War I veteran, gives him a trumpet as a gift, Fritz seems to come closer to fulfil his dream. But then, Fritz realizes that after the end of the German empire workers still have to desperately fight for their rights, and decides to use his instrument for political means: At a meeting of militant workers, he uses his trumpet as a signal horn. But Fritz suffers a severe setback when a comrade dies in the fight for an arms depot because of his fault.

Germany 1932, constant fights between Communists and Nazis tear the country apart. When a Communist is found dead, the police accuses another Communist being his murderer. But the Communist youth group follows another trail - the murderer left a characteristic boot print at the scene of the crime.