Robert Downey Jr. Dishes 'Avengers: Age of Ultron' Details

Robert Downey Jr. Dishes 'Avengers: Age of Ultron' Details

Robert Downey Jr. talks with Access’ Scott “Movie” Mantz at Comic-Con 2014 about the upcoming “Avengers: Age of Ultron.” Why will the second installment be even bigger than the first? Plus, does he know anything about a possible “Iron Man 4” announcement? And, how is excited is he to have a baby girl on the way?