When Marvel announced that they would be doing a major film project connected over several different films, they announced it in phases. Phase 1 opened with Iron Man, continued with Iron Man 2, Thor and Captain America The First Avenger finishing with Avengers. Marvel then discussed Phase 2 which had Iron Man 3, Thor: The Dark World, Captain America: The Winter Soldier and this summer introduced Guardians of the Galaxy. Phase 2 will finish with Avengers: Age of Ultron. After that Phase 3 begins with Ant Man. It will also feature another movie for Guardians of the Galaxy, Captain America, and Thor; but will also introduce us to Doctor Strange, Black Panther, Captain Marvel and The Inhumans. It of course begins with Ant Man. Here is a teaser for the first trailer.