Metacritic

The database can be searched by the title of a specific work, the name of an individual involved, a genre, or by "metascore," a number derived by Metacritic from a weighted formulation of rankings by individual reviewers. Metacritic takes into account the prestige of individual critics and publications in calculating weighted averages. Metascores are color-coded green (favorable), yellow (mixed or average), or red (unfavorable). Added features in the site allow easy determination of new releases with the most favorable reviews. Coverage of individual works includes a synopsis; information about its creator, publisher, distributor, or producer; technical information such as running time or number of pages; and excerpts from individual reviews.

Link to resource: Metacritic