“There are those big set-piece callbacks to movies you may not have seen (imagine how confused you would be by Tilda Swinton’s appearance if you didn’t see Doctor Strange), but there are also character beats and in-jokes that only work if you have obsessively re-watched at least a portion of the 21 f…”— Luis Paez-Pumar, theconcourse.deadspin.comTagged: Avengers, Movies