I have 370 movies on DVD and video cassettes. I actually don't watch the extras that come on DVD movies. I don't want to know how the visual and special effects were made because then I feel that it kind of ruins the movie. For me it is better to wonder: "How did they do that". Most of the other extras that come such as out takes or blooper reel, or interviews with cast members or the director I'm just not interested in. I bought the movie to see the movie.