The silent scream is haunting. It's the one absolute moment in Michael's life where he knows 100% that he made the wrong decisions to be a part of this life. You see the 30 or so years of regret flash across his face in that instant. At first I didn't know what was happening. I thought he might die right there of a heart attack. That scene, with the music and the flashbacks afterward and then the final scene with him in the Sicilian courtyard is just heartbreaking. Very fitting end to his character and Pacino played it masterfully. He should have gotten the Oscar.