Metropolis (1925), PG

Starring: Brigitte Helm, Gustav Frolich, Alfred Abel

A futuristic look at the schism created in mankind as industrialization and technological advancement serves to alienate the humans from one another. People are divided into two groups: the thinkers--who make plans, yet don't know how to operate machinery, and the workers--who forward production without having any overview vision. Completely separate, neither group is complete; however, together they make a whole. When one man, a "thinker," dares to journey to the underground, where the workers 'slave away,' he's surprised at what he sees.