Were you worried after you saw Al Gore's global warming manifesto An Inconventient Truth? Well that little powerpoint presentation ain't got nothing on the producers' latest scare tactic, Countdown to Zero. While you could walk out of Truth and debate the existence of global warming, there's no denying that there are an estimated 23,000 nuclear weapons in this world, and we don't know where they all are.

The idea of a nuclear holocaust is not a new one, but very few times in history has that threat been more real than right now. The sheer number of weapons at the ready to level the planet leaving nothing left but bugs and bacteria if launched is unprecedented, and that is effing scary. The film even includes footage of Obama signing his latest nuclear accord.

Check out the trailer below or in glorious HD over at Apple.