The document discusses the German Expressionist film movement between 1920-1933. It provides background on the rise of the German film industry after WWI and restrictions on foreign films. The movement began with The Cabinet of Dr. Caligari in 1920 and was led by directors like Robert Wiene, F.W. Murnau, and Fritz Lang. German Expressionist films were characterized by nightmarish sets, exaggerated lighting and surreal styles. The movement declined in the late 1920s due to high budgets and Hollywood's recruitment of German talent, though it continue to influence later American film noir.