At the risk of spoiling a 50-year-old film, the most efficient way to introduce The Cowboys, a 1972 western produced and directed by Mark Rydell, is that it's the one where John Wayne gets killed. To be sure, Wayne died in more than just one film, but of the ten where he does, five of the deaths are offscreen and one of them is so early in his career that his unfortunate character doesn't even have a name (1933's Central Airport). But The Cowboys was notorious for Wayne's death, one full act before the film's finale, as it had been...