The first two provide cumulative evaluations.
Rotten Tomatoes provides cumulative evaluations and readily accessible individual reviews.
Movie Review Query Engine - http://www.mrqe.com/
Metacritic - http://www.metacritic.com/
Rotten Tomatoes - http://www.rottentomatoes.com/
***
James Berardinelli is a widely admired reviewer who posts on ReelView - http://www.reelviews.net/movies.php
Here are Berardinelli's reviews of "42" and "Les Miserables" - http://www.reelviews.net/php_review_template.php?identifier=2608 /// http://www.reelviews.net/php_review_template.php?identifier=2568
Michael Turan reviews for the Los Angeles Times and NPR - http://www.latimes.com/cl-turan-sg,0,6263082.storygallery
Here are Turan's review of "42" and "Les Miserables" - http://www.latimes.com/entertainment/movies/moviesnow/la-et-mn-jackie-robinson-42-review-20130412,0,382318.story /// http://www.latimes.com/entertainment/movies/moviesnow/la-et-mn-les-miserables-20121225,0,7403253.story
