This movie has quite the all-star cast. Robert Downey Jr, Terrence Howard, Gwyneth Paltrow, Jeff Bridges, and Samuel L. Jackson. Jon Favreau is the director.
The movie is based on the comic book of the same name. Robert Downey plays Tony Stark, who, after being gravely injured and forced to bui'd a world devastating weapon, instead builds a suit of power armor to save his life and protect the world as Iron Man. Sounds like the big summer blockbuster to me! Check out the trailer here.