The Last of Us is a mere three months away, and the hype train is starting to pick up speed. Naughty Dog and Sony, via the PlayStation Blog, have developed a series of behind-the-scenes videos that explain the genesis behind the game, as well as the development process behind the “zombies-but-not-zombies” of their upcoming cinematic apocalypse adventure. Look past the break for the video, and look out for The Last of Us to hit store shelves June 14th, exclusively for PlayStation 3.