DON'T MISS: "Shark Week" - Television's longest-running summer programming event is back to make another big splash. Celebrating its 28th anniversary, "Shark Week" again offers a jam-packed lineup of compelling documentaries and specials devoted to the toothy creatures of the deep. In addition, Eli Roth returns to host the late-night series, "Shark After Dark." The action begins at 8 p.m.