One of the best films I've seen in a long time, precise in its vision, and beautiful and highly imaginative in its realization. I can't say much without giving it away, and I don't recommend you actually read that much about this movie before seeing--just see it.
But ah, one must come up with ten lines of text to have a review listed on IMDb. Conundrum. What can I do? Tell you about the film? Nope. Can't do it. I think I enjoyed this movie precisely because saw it with no preconceptions. Please you do the same.
I suppose this can be said: the acting is excellent and understated, and what I have come to love about foreign movies is that the movies are actually about the MOVIES, not the stars.