How do you describe a movie you’ve seen? How do you write a movie you’ve seen in your head so many times it’s like you lived it? The stars aligned when this one was made. Robert Towne turned down a lot of money to adapt The Great Gatsby for producer Robert Evans to decamp to Catalina Island with his great friends – the scholar Edward Taylor and his dog Hira. There, in the winter of 1971, he wrote one of the great Hollywood films, a fictionalised telling of the diversion of water from the Owens River Valley, set a few decades later than it occurred. Private eye Jake/JJ Gittes was based on his friend Jack Nicholson, who played the role as born to it. Los Angeles, 1937. Jake is hired by a woman to investigate her cheating husband and gets mired in a mystery he could never hope to solve: the corruption infesting the State of California and the distribution of Water (and Power), unwittingly finding himself falling in love with an heiress who’s given birth to her sister/daughter, the progeny of the man responsible for raping the land. Towne wrote a second draft which reads like Hammett, a beautiful exercise in pulp noir: I love it so much I dream about that biplane ride out to Catalina. But director Roman Polanski forced Towne into a third draft with an altered ending which is what was shot. Even with plot holes it’s extraordinary, shocking, funny, terrifying and blindingly brilliant, a sublime cinematic experience. Towne won the Academy Award. The guide at Paramount may be too young to know about it when you do the studio tour but if you want to know more you can read my book about Towne and this film and all the other screenplays he’s written and films he’s made: https://www.amazon.com/ChinaTowne-Elaine-Lennon-ebook/dp/B01KCL3YXQ/ref=sr_1_3?s=books&ie=UTF8&qid=1481117503&sr=1-3&keywords=elaine+lennon.