- The look on Sonny's face when he is ambushed at the causeway in part I.
- The look on young Vito's face when he is about to kill Don Fanucci in part II.
- The kiss on the lips when Michael confronts Fredo in part II.
- "Just when I thought I was out..." in part III.
- Michael's silent scream at the end of part III.

As has been pointed there are many, many facial expressions or gestures that one could choose. A result of brilliant acting.