what's the best movie of 2007 in your opinion and why ?

I would say "Michael Clayton". A smart, well-made, adult thriller. I liked "Juno", but I would have loved to have seen Tony Gilroy's excellent screenplay win best original screenplay last month at the oscars. George Clooney gives his best performance yet, surrounded by a superb supporting cast (including Tilda Swinton, who won Best Supporting Actress). I loved this movie. It stimulated me emotionally, intellectually, and as movie-goer Never once was I bored; always totally absorbed. My pick for the best movie of 2007.

Oh man, there was so many but my favorite would have to be P.S. I Love You because it was an all around heart warming and beautiful love story about survival after the lost of a spouse. The actors did a tremendously amazing job and it was just awesome all together!