Watch 2 new TV spot for Terminator Salvation, the first one entitled "I'll Be Back" features new footage and shows John Connor (Christian Bale) saying the signature line, "I'll be back." The Second one entitled "Difference " features new footage and dialogue from John Connor (Christian Bale). Preview emphasizes on Marcus Wright (Sam Worthington). Coming to cinemas May 21, 2009, the McG directed sci-fi action movie stars Christian Bale, Sam Worthington, Anton Yelchin, Bryce Dallas Howard, Moon Bloodgood, Common. Click me!