Genre Categories:
They are broad enough to accommodate practically any film ever made, although film categories can never be precise. By isolating the various elements in a film and categorizing them in genres, it is possible to easily evaluate a film within its genre and allow for meaningful comparisons and some judgments on greatness. Films were not really subjected to genre analysis by film historians until the 1970s. All films have at least one major genre, although there are a number of films that are considered crossbreeds or hybrids with three or four overlapping genre (or sub-genre) types that identify them.