I Am Number Four (Blu-Ray) (2011) Rating: Starring: Alex Pettyfer, Teresa Palmer, Dianna Agron, Timothy Olyphant, Kevin Durand, Callan McAuliffe Director: D.J. Caruso Category: Sci-Fi, Action Studio: Touchstone Pictures/ DreamWorks Subtitles: Spanish, French Length: 109 mins     Three are dead. Who is Number Four? From director D.J. Caruso (Disturbia), producer Michael Bay (Transformers) and the writers of TV's Smallville comes this gripping, action-packed thriller. John Smith (Alex Pettyfer) is an extraordinary teen masking his true identity to elude a deadly enemy sent to destroy him. Living with his guardian (Timothy Olyphant) in the small town he now calls home, John encounters unexpected, life-changing events - his first love (Dianna Agron, TV's Glee), powerful new abilities and a secret connection to the others who share his incredible destiny. Complete with bloopers and more, I Am Number Four is an explosive, suspense-filled ride that will take you to the edge of your seat and beyond.