D.J. Caruso’s teen alien movie, I Am Number Four finally has a teaser trailer! The movie features samurai swords, sexy humanoid aliens and finger blasters, pretty much everything we need to enjoy a movie.

The film is based off the novel by James Frey and Jobie Hughes and stars Timothy Olyphant, Alex Pettyfer, Teresa Palmer, Kevin Durand and Dianna Agron.

Here’s the Official Synopsis:

John is an extraordinary teen, masking his true identity and passing as a typical high school student to elude a deadly enemy seeking to destroy him. Three like him have already been killed … he is Number Four.

Here’s the trailer:

I Am Number Four premieres in theaters February 18, 2011.