My first question is that I've heard of the ancient Greeks using the xiphos sword (inward curve, cutting edge on the inside of the curve). Was that the most popular style (around the time of Thermopylae or the delian league)? Also, I just watched the new 300 movie. It was entertaining, but I found it to be incredibly inaccurate. To try and keep the list short, what, if anything, did the movies get right?