High-definition film festival HDFEST-LA will be held Friday and Saturday at the Academy of Television Arts & Sciences in North Hollywood. A full slate of panels, seminars and screenings will run throughout the weekend; 11 film screenings are set to unspool. In addition, a special panel and screening of the CBS series “CSI: Crime Scene Investigation” — a high-def post-production product — will take place Sunday evening. Panel attendees will include producer/director Danny Cannon, associate producer Phil Conserva and post-production supervisor Kim Cybulski. For information and a full sked, visit www.hdfest.com. For tickets, call (800) 965-4827.