Two recent favorites:

Best Brazillian movie ever, in my opinion

Best Argentinian movie ever, imo. That's saying a lot, cause their cinema is superb. Including Ricardo Darin, probably the best actor alive, imo.
Both are nothing less than spetacular. If you want to move away a bit from hollywood, I can't recommend these enough.
My best movie ever, though... hmm... maybe Requiem for a Dream, never felt such a level of emotion from other any other movie.







