A teaser trailer for 'I Am Number Four' hit the Internet a few months ago, but it contained little more than a logo and a quick glimpse of the film's lead, Alex Pettyfer. A second trailer for the teen-targeted sci-fi film from director D.J. Caruso ('Disturbia,' 'Eagle Eye') is now online, however, and it features much more content from the actual film. Watch it after the jump.
I Am Number Four
Based on 30 critics

An alien with extraordinary abilities poses as an ordinary human to evade those sent to kill him. Read More