It All Happens Incredibly Fast (2002)

A group of regulars and bar staff find themselves trapped in their local after a bizarre violent incident. As they wait for help to arrive, they become aware that the helpful stranger in their midst might not be the good Samaritan he seems to be. "... Incredidly Fast" takes you on a strange, dark journey after hours where the air is thick with cigarette smoke, the liquor flows, and lies are exposed, blending weird comedy with psychological suspense, even horror, in an intense study of people drinking, talking, and coming face to face with their demons...