(Warner Bros., 2005). During Harry’s fourth year at the School of Witchcraft and Wizardry. Starts at 7 p.m.  Free, at the Library of Congress Packard Campus Theater located at 19053 Mt. Pony Rd. in Culpeper, VA. No reservations required. Children 13 and under must be accompanied by an adult. For more information, call 202-707-9994.