Middle school isn't all it's cracked up to be for self-described "wimpy kid" Greg Heffley, who discovers a frightening new world teeming with boys who are taller, tougher and hairier than he is -- and decides to document it all in his diary. Directed by Thor Freudenthal, this kid-friendly comedy based on Jeff Kinney's illustrated novel cast its star by asking kids to submit their auditions online.