Really well-done stories. All of the pieces that came together to make so many of these great movies were completely unknown to me, but learning about them made the movies even more enjoyable and special. The presentation of information was well done and easy to follow. It would have been nice to get some of the larger names from the movies to speak about the behind the scenes, but nonetheless, the people who were available did an excellent job explaining the process of creating these movies.
The narrator in the second season is a little too much, but once you get past that and the similar formula in the episodes it is still very much worth the watch.
One of my favourite things Netflix has done, and I hope they continue making these.