At Comic-Con, Marvel gave an update on their slate of upcoming films: Iron Man 3 - May 3, 2013. Featuring Ben Kingsley as The Mandarin. Thor: The Dark World - November 8, 2013. Captain America: The Winter Soldier - April 4, 2014. Guardians of the Galaxy - August 1, 2014. Ant-Man - release date yet to be determined.