Trainspotting (1997)
Kinda thing turning you up&down, kinda gatecrasher if you want. Another type of dystopia based not on the existing of the whole society but on the several miserable lives of miserable people, you know. The most terrifying thing is that some moment you beging to identify yourself with them, you really don't understand what evil there is in what they do.
Sure it's more than noted yet I've to say I was completely impressed by that thing.
"Choose Life. Choose a job. Choose a career. Choose a family. Choose a ### big television, choose washing machines, cars, compact disc players and electrical tin openers..."
Highly recommend to see it!