Iron Man Rises?

Tony Stark,a genius,philanthropist,playboy,multi billionaire is back with his yet another super hero avatar.Yes  trailer of Iron Man 3 debuts in Youtube this week.By looking at the trailer anybody can say that it is inspired from Christhopher Nolan's final Batman movie The Dark Knight Rises.Robert Downey Jr. is back as Marvel comic super hero Tony Stark/Iron man and Ben Kingsley as Iron man's archenemy Mandarin,thats interesting!!!!So is it a clash of Titans?