Plus: 'Anonymous,' 'Dolphin Tale,' 'Crazy Stupid Love'
Lowdown: After his mother dies, a young boy befriends Natalie Portman and, as the nihilistic title character, Joseph Gordon-Levitt (uproariously playing against type).
Grade: A-. A well-paced trailer that's full of laughs, but also hints at the underlying sadness of the Sundance Class of 2010 film. That's "Battery" by Metallica at the beginning, by the way. Better not tell Hesher you didn't recognize it.
Release date: May 13