Metropolis
            
        
            
    
    
                
            Article by Julie Wosk.  With its dramatic, overheated plot, striking set designs, and innovative special effects, Metropolis is in many ways a film about the uses of science  and technology to create transformations - the transformation of the city into a marvel of modernity, the transformation of Metropolis's workers  into robotic slaves, and the transformation of the saintly Maria into a diabolical and destructive femme fatale.