Freddy Krueger is back in the form of former child star–and, more recently, Little Children villian–Jackie Earle Haley. Samuel Bayer's remake of Wes Craven's classic 1984 A Nightmare on Elm Street doesn't hit theaters until April 30th, but the new trailer (above) released today gives us an idea of what's in store for a new generation of terrified, sleep-deprived teenagers.