Innovative yes, but a god, NO.
The comment posted on the main page says that we would not have today's film innovations if it weren't for this movie and the movie maker. This sounds like it came right out of Mr. Hitler's own mouth. I fully respect German filmmakiing and give homage to its various forms such as Expressionism. To say this film is responsible for the existence of today's film techniques is nothing short of conceit. There were innovative filmmakers on the scene many, many years prior to Leni. Dissolves, fades, pushes, angles, splits, blinds, curtains, lens flares, fish eye, iris in/out, mattes, flying mattes, and other effects were already in use prior to 1938. Filmmakers in Russia, Spain, France, Italy, USA, and Japan were all experimenting with technique. What made Ms. Riefenstahl so successful in showing the nazi party in a good light was because she herself wielded absolute power in making her films. If she needed an aerial shot, she had the full support and use of a luftwaffe unit.
I agree she was a good filmmaker. But not to the point of saying that if she had not been born, we would still be watching movies in nickelodeans in 2006.