I particularily really liked the Oscar winner, "The Dirty Dozen", 1967............ early Lee Marvin, Ernest Borgnine, Donald Sutherland, (as Pinckley is as funny as they come in a dark war movie) Telly Savales, Charles Bronson, Jim Brown, Robert Ryan, John Cassavetes , George Kennedy (also in Cool Hand)& many others. Something is wrong with ya'll if'n ya don't like this one.
Also previously mentioned "Cool Hand Luke" and "French Connection". Can also add "One Flew Over The Cuckoo's Nest"..........great Jack Nicholson.