Godfather part 1, the scene when sonny gets killed
Godfather part 2, the scene when Don Fanucci is killed by Vitto.
Godfather part 3, the scene when the hitman kills the two security guard guys.
Collateral, right before they see the wolf when they are driving, the convo that takes places and music playing just after they see it, just love that bit
American History X, the scene when he covers up the swatstika tatoo on his chest, just such a powerful moment in the movie
the ending of Resevoir dogs, when the three shoot each other.
Pulp Fiction, the part where vincent and jules enter the three or four guys apartment to get the case back, and that whole convo that takes place
Jarhead, the scene with the horse
V for Vendetta, scene in the beginning when V says like a paragraph of words starting with a V, and then the explosions that take place with him directing them up on the roof
the concert scene in Queen of the Damned
Lord of War, the scene when the MC's little brother dies