Twenty-disc set includes "Dirty Harry," "Magnum Force," "The Outlaw Josey Wales," "The Gauntlet," "Every Which Way but Loose," "Firefox," "Sudden Impact," "Pale Rider," "Heartbreak Ridge," "Unforgiven" (1992), "A Perfect World," "Space Cowboys," "Mystic River," "Million Dollar Baby," "Letters from Iwo Jima," "Gran Torino," "J. Edgar," "Trouble with the Curve," "Jersey Boys," and "American Sniper."