The Film Pie - Home Page
Arts, Movies, Reviews, Ratings - The Film Pie. Assigns grades to films released from 1996 to present.
http://www.thefilmpie.com/
Ratings
Film Affinity
Arts, Movies, Reviews, Ratings - Film Affinity. Allows users to rate movies and find people with similar tastes [registration required].
https://www.filmaffinity.com/
Critics.com
Arts, Movies, Reviews, Ratings - Critics.com. Each film's page features a list of syndicated critics' ratings of the film, links to their reviews, as well as quotes from two critics with opposing views.
https://www.critics.com/