Marquee events: Here's your TV guide to the key events, featuring notable athletes Michael Phelps (pictured) and Usain Bolt, and the "Dream Team." All air on NBC.
-Men's swimming 400-meter individual medley: July 28, 8 p.m.
-Men's swimming 200-meter individual medley: Aug. 2, 8 p.m.
-Gymnastics individual gold medal finals: Aug. 5, 7 p.m.
-Track and field gold medal finals: Aug. 5, 7 p.m.
-Men's basketball gold medal final (live): Aug. 12, 9:45 a.m.