Break out the SPF 50! The summer movie season starts in earnest this weekend with the openings of X-Men Origins: Wolverine and Ghosts of Girlfriends Past and, frankly, we could not be more excited. Bank on the next four months being filled up by superheroes, stunted man-children, teenage wizards and an unusual amount of killer robots. (Seriously, is Hollywood trying to warn us about something?) Check out our slideshow of the 10 most anticipated films of the summer.