Summarize the following movie reviews:

1. The most disquieting and powerful Hollywood thriller in years.
2. The real star of Seven, however, is the gloom and doom of the setting: an unidentified blight of a modern city.
3. Fincher handles the violence with sensitivity, announcing its obscenity in spoken analyses and briefly glimpsed post mortem shots, but never showing the murderous acts themselves.
4. If you think you know where the story is going, think again. This movie has an unconventional ending worthy of the anti-hero movies of the Seventies.
5. The filmmakers stick to their vision with such dedication and persistence that something indelible comes across -- something ethically and artistically superior to The Silence of the Lambs that refuses to exploit suffering for fun or entertainment.
6. Fincher and Walker take these hackneyed ingredients, play with them in the context of a brilliantly cohesive plot, and present something consistently fresh -- and very, very dark.
7. So chic, studied and murky it resembles a cross between a Nike commercial and a bad Polish art film.
8. The situation is formulaic, but director David Fincher contrives a stylish, intentionally ugly look that transcends the pulp narrative.
9. Because the movie believes in its mission, the climax is likely to resonate in your head for hours, perhaps days after viewing.
10. Hannibal Lecter, say hello to John Doe.

Summary:
A brutal, relentlessly grimy shocker with taut performances, slick gore effects, and a haunting finale.