Burt Lancaster continues to be saluted this month by TCM, and tonight’s lineup is, quite literally, one great movie after another. The evening begins at 8 p.m. ET with 1957’s Gunfight at the O.K. Corral, and is followed at 10:15 p.m. ET by the same year’s Sweet Smell of Success (pictured, with Tony Curtis), one of the best, most caustic movies about the media ever made. And after that, sit back, or set your recorders, for 1960’s Elmer Gantry at midnight ET, and 1964’s riveting Seven Days in May at 2:30 a.m. ET.