Also...not a movie, but epic nonetheless.[video=youtube;7pZ61JZMeiI]https://www.youtube.com/watch?v=7pZ61JZMeiI[/video]
(Some that I can't be bothered to look up and a few that can't be shown here due to language or content...)
The car scene from Children of Men where Julianne Moore gets shot.
The Bourne movies.
The entire Tremors franchise, especially the scene from Burt and Heather's basement rec room.