By the way, the year 2000 have so much great films (Memento, Malèna, Dancer in the Dark, Gladiator, Requiem for a Dream...)

I don't know, this is very hard to say... Ok, my top 10:

The Lady and the Duke (Eric Rohmer, 2001): interesting style, it's like a painting, surprisingly suspenseful for an historic movie
Dogville (Lars von Trier, 2003): heartbreaking, frustrating, technically original
Memento (Christopher Nolan, 2000): mindscrew, original ideas
The Departed (Martin Scorsese, 2006): high quality thriller
Requiem for a Dream (Darren Aronofsky, 2000): dark, visually original
Amelie (Jean-Pierre Jeunet, 2001): the antichrist of Requiem for a Dream, optimist, relax, visually cool
Dancer in the Dark (Lars von Trier, 2000): realist style, Bjork performance is a 10/10
Polytechnique (Denis Villeneuve, 2009): one of the hardest movie I've seen from a long time
3:10 to Yuma (James Mangold, 2007): western movies are not dead!
Dracula: Pages from a Virgin's Diary (Guy Maddin, 2002): totally personnal choice, Maddin touch is special, Mahler music is genius in it

I have not seen great 2010 movies yet. I'm always late...

The trailers...








(OMG, the kid from Percy Jackson is in this movie!! I never noticed that!)