I watched the movie I Am Number Four. It stars Alex Pettyfer (Beastly; Wild Child), Diana Agron (Glee) and Timothy Olyphant (The Girl Next Door; Catch and Release) .
Aliens and their Guardians are hiding on Earth from intergalactic bounty hunters. They can only be killed in numerical order, and Number Four is next on the list. This is his story.
I give this movie 4/5 stars.
I really like this movie.