“Pale Rider” marks Clint Eastwood’s 10th time directing himself in a film, something he went on doing until 2008’s “Gran Torino” and something he clearly knows how to do well. This seems to hold true especially in westerns, even though he only directed himself in four of them. Perhaps that’s because he had so much experience in them and learned from other directors like Sergio Leone how to stand, how to ride, how to stare, how to shoot on film. And while “Pale Rider” is an obvious retelling of the classic 1953 film “Shane,” it can stand on its own merits and doesn’t feel like a ripoff. Join us — Pete Wright and Andy Nelson — as we come to the last film in our Richard Dysart series, 1985’s “Pale Rider.”