In a recent appearance on Marvel's "The Watcher" webseries, and while he didn't give too much away about Avengers: Age of Ultron, he did confirm that shooting took place all over the world, including "the Italian Alps. We were in Seoul, Korea. We were in Johannesburg. We shot a little in Bangladesh. Then all over England." The most interesting comment comes a little later in the interview however, when Whedon adds: "This is a very global film. We wanted the world perspective on The Avengers. They're being The Avengers and that's a global thing and it doesn't make everybody love them, so we wanted to see both sides of that..." I'm not sure about you guys, but that sounds an awful lot like some Captain America: Civil War foreshadowing to me after Kevin Feige's hints that the Superhuman Registration Act will come as a result of the public not trusting the team. Of course, it may also have something to do with Quicksilver and Scarlet Witch!