There's a lot of grey area in terms of the sci-fi genre. Is “The Terminator” a sci-fi movie or a slasher horror film? I was faced with this argument the other day. I don't stand firmly on either side of the fence. Through and through, “The Terminator” is a sci-fi flick, but it's so much more than that. It's not quite a full-action film, but the elements are there where I'd forgive someone for making that classification. Based on James Cameron's original intentions, it is a horror sci-fi movie .…