You can also mix login manager, window manager with desktop background managers, wallet managers etc…, in practice you can build your own desktop experience

Many good ones were already mentioned

But from memory:

• The snatch
• The big Lebowsky
• Clerks
• American Psycho
• 2001 a space odissey
• Blade Runner (possibly the directors cut)
• Apocalypse now (possibly the redux version)
• Full metal jacket
• The godfather (first 2 movies, the rest is not as good)
• Fight club
• Alien
• The Truman show
• In the mouth of madness
• They live
• The terminator (first 2)
• Animal house
• the dollar trilogy from Sergio Leone
• Once upon a time in America
• pulp fiction
• reservoir dogs