I figured I'd just revise my list just for the hell of it lol:
1. 2001: A Space Odyssey - Stanley Kubrick
2. 8 1/2 - Federico Fellini
3. The Third Man - Carol Reed
4. Tokyo Story - Yasujio Ozu
5. Play Time - Jaques Tati
6. Singin' In the Rain - Gene Kelley and Stanley Donen
7. Ikiru - Akira Kurosawa
8. Citizen Kane - Orson Welles
9. The Magnificent Ambersons - Orson Welles
10. The Passion of Joan of Arc - Carl Dreyer
11. Persona - Ingmar Bergman
12. Jules et Jim - Francis Truffaut
13. Andrei Rublev - Andrei Tarkovsky
14. Chimes at Midnight - Orson Welles
15. Apocalypse Now - Francis Ford Coppola
16. Killer of Sheep - Charles Burnett
17. The Rules of the Game - Jean Renoir
18. Vertigo - Alfred Hitchcock
19. It Happened One Night - Frank Capra
20. Hitler: A Film from Germany - Hans-Jürgen Syberberg
21. The Trial - Orson Welles
22. Bonnie and Clyde - Arthur Penn
23. Greed - Erich von Stroheim
24. Werckmeister Harmonies - Bela Tarr
25. The General - Buster Keaton
26. Cries and Whispers - Ingmar Bergman
27. Hamlet - Laurence Olivier
28. Dog Star Man - Stan Brakhage
29. House is Black - Forough Farrokhzad
30. La Dolce Vita - Federico Fellini