Most people will agree the best Iron Man film is the first one. Not only does the entire Marvel Cinematic Universe have it to thank for starting it all, the movie itself is a cinematic masterpiece. The other two Iron Man films are not nearly as good, but they still have their moments. Iron Man 3 gives fans a lot to love, but also irritates some fans because of the Mandarin twist -- which the MCU does try to correct in the future in a silly, yet fun, way. Iron Man 2 is the worst, as it suffers from villain issues, however it marks the exciting first appearance of Natasha Romanoff and is not a bad movie overall.
