Send us some fan mail!What happens when you mix Denzel Washington, Chris Pine, and a runaway train? We're going full throttle into Tony Scott's action-packed film "Unstoppable," and trust us, this ride is worth every hairpin turn. Ever wondered if a train could be the next big action movie monster? We humorously explore how Scott uses clever filmmaking techniques to make it just that, complete with animal sound effects to give the train a personality all its own. Plus, you might be surprised ...