(500) days of summer

In theaters July 17, (500) Days of Summer is a romantic comedy about Tom (Joseph Gordon-Levitt), a boy who believes in the notion of a cosmically destined, lighting-strikes-once kind of love, and Summer (Zooey Deschanel), who doesn't. As the story develops, Tom discovers he is not only in love with Summer, he's fallen for the very idea of a love that has the power to shock the heart and stop the world.