There is no questioning Matt Damon's bona fides as an action star. After all, the guy plays the titular role in one of the best action trilogies of the 21st century. He's a performer who is willing to do a lot for a role... but he also has his limits, and one of them came clear to him when he had a conversation with Tom Cruise about his work on the blockbuster Mission: Impossible - Ghost Protocol.
