The "12 I Haven't Seen, So Use Them Up" Challenge

So, Dennis Cozzalio of the splendid Sergio Leone and the Infield Fly Rule tagged me with this "12 Movies I Need to See" meme. Now, as I understand it, the original meme was supposed to be about movies that you wanted to see, but could not locate, perhaps in the generous supposition that you've seen all the important stuff that's available. Well, there's…