UNSTOPPABLE – There’s plenty of cliches you can use to describe this movie, like – “it’s a non-stop thrill ride”, “It’s got enough steam to be a run away hit” or “Catch this power packed vehicle before it leaves the theater”. All apt descriptions, as director Tony Scott has delivered a really intense action movie that had our preview audience noticeably cringing, rooting and cheering for veteran train engineer, Frank (Denzel Washington) and newbie Will (Chris Pine) as they try to chase down a runaway train, carrying highly toxic and flammable material into populated areas outside of Pittsburgh…. Continued on PFS site DUE DATE -I can say, I think the…