Sam Worthington is your new fantasy boyfriend. Look out, Christian Bale! This Aussie hottie is stealing the spotlight in this summer's sci-fi action fantasy Terminator Salvation.

The fellas share the screen as they embody the very theme of the film franchise; man versus machine. While Christian is the so-called hero, Sam is a conflicted and complicated mystery man who represents the duality of artificial intelligence - a robot that believes itself to be human.