Didn't go through the whole thread but heres some of mine.

- Passion of the Christ when they whip him and beat him infron of Mary.
- Sidewalk stomp in American History X, Although you don't see the whole thing it's still crazy.
- When Willis figures out he's actually dead in the 6th Sense.
- Private Pile shoots himself in Full Metal Jacket.
- Final scene in SE7EN.