The movie is written by Justin Theroux who previously cowrote that fantastic comedy Tropic Thunder. Director of the movie is Jon Favreau who also acted in the movie as Tony Stark's bodyguard.
The trailer first. The beauty or the not so beauty thing about this trailer is that you can get a really good idea of almost all of the plot points of the movie in this.
Not difficult to guess the best part of the movie. Sometimes you feel that a particular role was destined to be played by a particular person. You can't seperate the role and the person. Robert Downey, Jr. is Tony Stark. He is so convincing that if not for the backlash of the fans you may very well change the name of Tony Stark to Robert Downey, Jr. He is absolutely enjoying this role and it shows on the screen. Also Mickey Rourke is an excellent casting choice for Ivan Vanko / Whiplash. He is really cool. I read that it was Downey who initially proposed Rourke's name for Whiplash.
