German Expressionism

In Cinema 

• German Expressionism 
• Wikipedia
• German Expressionism and Fritz Lang's Metropolis
  
• German Expressionism by David Hudson
• Shadows of German Expressionism on Film Noir
  

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In Art      

• Wikipedia
• Art Lex
• Die Brucke
• MOMA (Museum of Modern Art) exhibit on Themes of German Expressionist Prints