Obviously an important day in history, and the events of that day are breathtakingly conveyed by the best Docudrama filmmaker we have, Paul Greengrass, Before we Knew who he was-and that may have made a certain difference in my experience of the film-it was more exhilarating (and impressive) before Greengrass had made a name for himself at this kind of documentary-styled filmmaking. This one, when it came out, definitely gave me goosebumps....todd gold