Frederick Wiseman has his tried-and-tested style, which he remains faithful to today. I can recommend the film with a clear conscience to anyone who appreciates deep and thought-provoking cinema. The mood is complemented by well-chosen music. I regret that I did not watch this movie long before, although I had the opportunity. Even for such aesthetic experience, a movie is worth watching. It's a great movie, you can watch it here in HD quality.