Everyone Wants To Know Who The Mystery Woman Is In 'The Avengers' Sequel Trailer

After the "Avengers: Age of Ultron" trailer hit the web late Wednesday evening, fans have been obsessively rewatching the teaser for clues and hints about the upcoming movie. Almost immediately, eagle-eyed viewers honed in on a scene at the 37 second mark in which the camera pans over the group of "Avengers" plus a few extra women.  It's easy to discern most of the characters. Scarlett Johansson's Black Widow is next to Bruce Banner. Former Agent of S.H.I.E.L.D. member Maria Hill (Cobie Smulder...