First it was Olympus. Then it was London. And now, perhaps predictably, Angel Has Fallen -- the angel in this case referring to the President's guardian angel, Secret Service agent Mike Banning, played by snarling Scottish scrapper Gerard Butler. Can you even believe we've made it to this point with this Millennium Films-produced action franchise? Do you remember when this was supposed to be the other "Attack on the White House" movie after Channing Tatum and Jamie Foxx signed on to lead White House Down, which sold to Sony in a splashy spec deal? Well, as it so …