Dubbed 12 Hours of Terror, tonight's horror movie marathon at the Capitol Theatre will feature a 35th anniversary screening of A Nightmare on Elm Street, along with Scream, Bloody Birthday, Parasite 3-D, Dawn of the Dead and two surprise secret screenings. There will be a free cake and ice cream break to celebrate the series' 10th anniversary. It all starts at 6 p.m., and tickets cost $30 in advance, or $35 at the door. (Niesel)