Unlike sci-fi movies where it's CGI or nothing, there's not much in The Wolf of Wall Street that can't exist in the real world. You probably could do it all traditionally. But with CGI as good as it is now, it's just easier—and cheaper—to do it the fake way. Just look at The Great Gatsby. This fantastic reel from Brainstorm Digital lays it all down from you, and bares some of the most surprising illusions.