I really liked Sam Wasson's "The Big Goodbye," a history of "Chinatown," start to finish. The story: Robert Towne, drawn to Chandler and other old-fashioned mystery writers, realizes there is material in the "water wars" from L.A.'s recent past. He has a friend--a possible genius and mystery addict--who basically hands him the "Chinatown" story (and consents not to win any credit). Polanski gets involved. Polanski rewrites the ending to make things darker, and he makes sure that a really disturbing sensibility (ants crawling on corpses) flows through the entirety of the film. No one knows if the movie will work--and it works. It works in a big way, winning Towne an Oscar, netting several additional nominations. A how-to-write manual guy later elevates "Chinatown" as the ur-script, the ideal script in all of Hollywood history, and the script still has that reputation in 2020. The key players make a mess of their lives. Pola...