There's a new movie coming out in a week or so that I just heard about called "Black Death". Here's the trailer.
It looks like more of a dark and gritty, atmospheric horror film, rather than a history-based one. But since it is set in the Middle Ages, it looks like it might be interesting, or at least fun for a night out. And for Lord of the Rings fans, Boromir is in it wielding a sword. Supposedly, although it is set in a different era, it has reminded several reviewers of "The Wicker Man". Until I hear more, this one seems like a maybe.