Chris Pratt looks back at how he almost gave up his dream of becoming an action star after facing repeated rejection. After landing the part of Andy Dwyer on 'Parks & Rec,' Chris tells ET he figured that would be the type of part he'd play the rest of his career. "This is my role. This is my life. I'm gonna play that guy," he says. "I might be like the sort of sidekick, fat guy who does jokes and falls down on rollerblades." Of course, that all changed with 'Zero Dark Thirty' and one 'Guardians