I won't give any of the movie away in this review. Excelent, casting, Well written, acted and directed. Downey Jr. is excelent as an arogant billionaire weapons manufacturer, his sarcastic and playful wit are a perfect match for the character written years ago by Marvel comics. Jeff Bridges is wonderful as usual and seemed to really get caught up in the role. Gwyneth and Terrence Howard also did well as supporting cast. In addition to all this Favreau did a great job of adapting a screenplay that wouldn't stray away from the comic book version of this super hero. This combined with excelent special effects and action scenes makes for a wonderful movie that is a lot of fun and pleasurable to watch. I will be going to see it again.