But while Iron Man is undoubtedly simplistic, a light and larky tone carries the movie easily over potential political pitfalls. Stark, a humming dynamo of energy and humour in Downey Jr's delightful performance, is far more appealing that the stodgy, guilt-ridden heroes of Batman and Spider-Man.
- excerpt from BBC review
The world needs another comic book movie like it needs another Bush administration, but if we must have one more (and the Evil Marketing Geniuses at Marvel MegaIndustries will do their utmost to ensure that we always will), Iron Man is a swell one to have.
- excerpt from Chicago Sun Times review
This could well be the best comic book movie of 2008. Perfect writing, directing, and acting. The casting by director Jon Favreau of Robert Downey Jr. in the lead role was a wise choice. Lots of action, humor, and the effects, which thankfully are mostly real action rather than computer generated, are incredible. Even the product placement (Burger King) isn't as obnoxious as it could be. Four out of five stars. If you go see it, be sure to wait around til the closing credits roll to a close for a sneak preview of what is to come.
- excerpt from NY Phil da Thumb's Amoeblog review of Iron Man.