Don Siegel's 1973 crime film "Charley Varrick" will be screened at Music Box Theatre in New York.The film casts Walter Matthau, Andrew Robinson, Joe Don Baker and John Vernon. It is based on the novel 'The Looters' by John H. Reese.The story follows a small-time criminal Charley Varrick (Walter Matthau), who leads a crew to rob a bank, but things don't exactly go according to plan. Not only are there casualties, but …