"I Am Number Four" is a 2011 American teen science fiction action film directed by D.J. Caruso and written by Jeff Nathanson, based on the young adult science fiction novel of the same name by Pittacus Lore (the pen name of James Cassard and Jobie Hughes).
The film stars Alex Proyas as John Smith / Number Four, an alien who claims to be from a planet called Lorien, and Skyler Gisondo, and also stars Timothy Olyphant, Teresa Palmer, Callum Keith Rennie, and Anthony Mackie. i am number four vietsub exclusive
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