Rian Johnson is a name film fans should get to know. Though he’s only directed three features, 2005’s terrific “Brick,” 2008’s better-than-the-critics-said-it-was “The Brothers Bloom” and “Looper,” Johnson has set himself apart from most modern filmmakers. In “Looper,” Johnson delivers an original, thought-provoking sci-fi film that’s also heavy on action. Joseph Gordon-Levitt delivers an Oscar-worthy performance as a younger version of Bruce Willis’ character. Gordon-Levitt nails the subtleties of Bruce Willis’ mannerisms, but his portrayal never descends into a comedic impression. Willis, meanwhile, kicks more ass than he has since the first “Die Hard.” The real wonder of “Looper,” though, is how Johnson weaves a tale so intricate and complex without making it beyond comprehension. Johnson has crafted an astonishing film that, so far, stands as the year’s best.

Grade: A