Who directed 'Once Upon a Time in the West' (1968)?

In what year was 'The Karate Kid' released? Who directed 'Dirty Harry' (1971)? In what year was 'Dirty Harry' released? In what year was 'The Good, the Bad and the Ugly' released? In what year was 'Once Upon a Time in the West' released? Who directed 'The Searchers' (1956)? In what year was 'The Searchers' released? Who directed 'Stagecoach' (1939)?