Lots of eerie stuff in GF II also.

GF II - The kiss of death Michael gave Fredo in the Havana ballroom on New Year's Eve. Oh, that sent a chill up my spine. For a second I thought Michael was going to strangle him right there. And maybe Fredo thought so too; his facial expression shows believable fear, and look at how he struggles to pull Michael's hands from around his neck.

GF II - The death of Fredo: the twilight in the sky, the sombre music, the intoning of the Hail Mary and its abrupt cessation by the gun shot. The unsettling finality is cemented by the great shots of the boat silhouetted against the water. At first, we see the profile of two passengers. After the gun shots, we see only one, as Neri stands up in the boat. The effect is much more eerie and disturbing than it would have been had the scene shown the actual act carried out in all its bloody detail.

GF II - The scene where Kay visits the children, and Michael walks in while she is trying to get one last kiss from Anthony. Michael slowly walks toward her and you can see the supressed rage and coldness in his eyes. Kay is frozen on the spot -- and so was I the first time I saw this scene. When the two of them matched stares at the door, I thought Michael was going to hit her again, and this time really hurt her. When he ended up shutting the door in her face, it almost felt like an assault nonetheless. The impact was much greater this way than it would have been had Michael run into the room in a rage. At least rage would have been a human emotion. The eerie part is that we can see Michael practically turning into an heartless automaton -- a monster.