Tom Cruise Fights For Earth In 'Oblivion' Trailer

"Tron Legacy" director Joseph Kosinski is back on the grid with the trailer for his new movie, "Oblivion," based on his own graphic novel set on a ruined Earth. Tom Cruise stars as Jack Harper, a drone repairman mining Earth's surface for the human population living off-world. With two weeks to go before his job ends, Harper finds himself drawn into a conspiracy certain to shatter everything he knows about the world he lives in.

Watch it all go down in the trailer below.

"Oblivion" hits theaters on April 12, 2013.