Due to overwhelming grassroots pressure, including a Facebook campaign, HBO finally reversed course and agreed to go ahead with the 10th annual edition of this film screening series on the National Mall, now with additional support from Comcast and the Trust for the National Mall. Tonight, July 27, brings the second of only four films this year, Dog Day Afternoon, Sidney Lumet’s 1975 crime caper starring Al Pacino. Monday, July 27, at sunset (approximately 8:30 p.m.) on the National Mall, between Fourth and Seventh Streets NW. Free. Call 877-262-5866.