SO as part of my course I have an essay due on the development on german expressionist film and its influence on classical hollywood cinema. I can;t li and say I'm that knowledgable on films. But of what i've seen this genre was beautiful but i seem to look at everything from an artistic angle well aesthetic and not so much from a technical angle . Anywho I was wondering if anyone knew any documentaries that could help me gather information just so I have different sources, or even anyones opinions would be greatly appreciated thanks