http://www.youtube.com/watch?v=L8mhYPT1b4Q&feature=player_embedded
The first trailer of "I am number four", based on the first book in a series of six books written by Pittacus Lore, directed by DJ Caruso (Total Control, Paranoia).
In the cast we find Alex Pettyfer, Timothy Olyphant and Teresa Palmer.
The history of "I am number four" puts us in front of an extraterrestrial teenager, whose three companions have been killed by his enemies (the government?), tired of changing cities and hiding, he decides to face them when he knows love and its new powers.
The film has been produced by Michael Bay and Steven Spielberg so there will be a good share of action and visual effects.