He has the knack of natural quiet kitchen-sink human suffering and miscommunication of John Cassavetes, but without the shrillness. He is a neo-realist who works outside of the snotty circles of faux-artistes, and artistic know-it-alls. He has already made some modern classics like “George Washington” (2000), “All the Real Girls” (2003), and “Undertow” (2004). This yea, he even proved he could elevate stupid studio fare with “Pineapple Express.” His “Snow Angels” is one of the best of the year. Keep an eye on Green, and watch his films. He may turn out to be one of the more important filmmakers of the decade, if not of his generation. “Snow Angels” is about a group of deeply wounded people: