Bi-polar mall security guard Ronnie Barnhardt is called into action to stop a flasher from turning shopper's paradise into his personal peep show. But when Barnhardt can't bring the culprit to justice, a surly police detective, is recruited to close the case.
When mankind beams a radio signal into space, a reply comes from "Planet G", in the form of several alien crafts that splash down in the waters off Hawaii. Lieutenant Alex Hopper (Taylor Kitsch) is a naval weapons officer assigned to the ship USS John Paul Jones, part of an international naval coalition which becomes the world's last hope for survival as they engage the hostile alien force of unimaginable strength. While taking on the invaders, Hopper must also try to live up to the potential his brother Stone (Alexander Skarsgård) and his fiancée's father, Admiral Shane (Liam Neeson), expect of him.