The film Tsirk (1936), though a skillfully crafted story, was without a doubt a propaganda vehicle for the Soviet Union.  The main character Mary appears to be an escapee of an apparently backwards society where she was chased out by an angry mob for having an interracial child. In order to escape from the mob, she jumped on a train where she met what appeared to be a circus actor who took her under his wing.… Read the rest here