Clint Bentley's lyrical Denis Johnson adaptation “Train Dreams " won the top film award at the Film Independent Spirit Awards on Sunday in Los Angeles, while “Adolescence” dominated the television categories. Both were released on Netflix. Bentley also won best director for the film starring Joel Edgerton, whom he thanked profusely for “being the heartbeat of our film. ”“We're so grateful to Netflix,” Bentley said. “It's very, very hard these days to film in the United States,...