Which is how the National Film Registry here in the States operates https://en.wikipedia.org/wiki/National_Film_Registry https://en.wikipedia.org/wiki/National_

Which is how the National Film Registry here in the States operates https://en.wikipedia.org/wiki/National_Film_Registry https://en.wikipedia.org/wiki/National_Film_Registry "The National Film Registry is the United States National Film Preservation Board's selection of films for preservation in the Library of Congress." "The National Film Registry names to its list up to 25 'culturally, historically, or aesthetically significant films' each year, showcasing the range and diversity of American film heritage to increase awareness for its preservation.... To be eligible for inclusion, a film must be at least ten years old."