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Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Completely captivating and amazing. When I saw the movie I knew nothing about it and I am glad otherwise the plot would have been ruined. So, I won't say anything about the plot.This is a movie that enfolds little by little as the viewer, and the characters, begin to learn what is going on. I simply can't express how much I loved this movie. It was very well done, the story was captivating and the actors' performances were engaging, completely believable and simply superb.The film is very well edited, the camera angles used were essential to getting to know the characters. Everything in this film is amazing. It is one engaging film, from beginning to end.The DVD has very few Special Features. But, be sure to watch the deleted scenes. They are preceded by an interview with the director explaining why each of them was cut out of the film.
Output:
Positive