What is your favorite Police movie?

[Benton]

1-2 Bladerunner & Super Troopers. They (along with Aliens and Brotherhood of the Wolf) rotate as my favorite movies, so hard to break them out. I honestly don't consider either as cop movies, but saw others mention them.

Other than those two:
Chinatown
Surveillance
Lethal Weapon
Silence f the Lambs
Man Hunter
Reservoir Dogs
Red Dragon