There was so much in the book "Harry Potter and the Half-Blood Prince" that they could have made 2 movies from it. All and all they movie was well put together. The changes that were made were essential to the over all message. I particularly like the scene in the tower when Snape ask Harry to be quite. The kissing scene with Harry and Jenny could have been a bit more dynamic but will in time prove to be sweet. I would have liked to have seen more of the battle in the castle between the good guys and bad guys but am not unhappy with the existing special effect. thanks