Josh Trank's "Chronicle" is the kind of film that curious teenage boys dedicate their hopes and dreams to, before succumbing to thoughts about health insurance and car payments. It advertises itself as a small movie about a few giggling, frowning high schoolers. The movie starts out as a curious plastic toy. Along the way, however, it carefully reveals itself as a colossal amusement park of screams and shouts. Don't let anyone spoil this movie for you, because it is the cult film of its generation.