I watched this movie recently and thought it was fascinating. I did not read the book, but watched this movie because I am a huge Alexz Johnson fan. I thought she did an amazing job playing twins, especially the evil one. Its amazing that someone with such an amazing voice and musical talents can also be such a wonderful actress. I thought the plot was very interesting and Alexz was convincing as the evil twin, it was a little frightening. To the people who are angry that it wasn't exactly like the book: when was a book ever made into a movie that was exactly like the book? Never, it's impossible, to make a book into a movie, things are always changed, elaborated, etc. for various reasons to make the movie better, more interesting, because of the director, and for many other reasons. The movie should be judged as a movie not as a book.