MPAA Rating: R/Genre: Psychological Thriller/Stars: Clint Eastwood, Jessica Walter, Donna Mills, John Larch, Jack Ging, Irene Hervey, James McEachin, Clarice Taylor, Donald Siegel, Duke Everts, Jack Kosslyn, Britt Lind, and Johnny Otis, Joe Zawinul, and Cannonball Adderley as themselves/Runtime: 102 minutes If there is a single lesson that people of…