Watched Conspiracy last week, which depicts the Wannsee Conference, where the Nazis planned the Holocaust. Like many geeks, I've read more than my share of books about the Third Reich, and this film nails the internal politics of Hitler's Germany. You can understand more about the Nazis from watching this movie than you would by reading a short stack of books. It is that good.
Also, you'll pick up good tips on running an effective meeting.