The trailer for the summer 2010 sequel to "Iron Man" is out. "Iron Man 2" reunites Robert Downey Jr as Tony Stark with Gwyneth Paltrow as Pepper Potts. The film also adds Scarlett Johansson and Mickey Rourke and swaps in Don Cheadle for Terrence Howard. Like the first it is directed by Jon Favreau.
The movie is out May 7.