] In 1988, the (United States) Library of Congress
] established the National Film Preservation Board, to
] preserve film deemed "culturally, historically, or
] esthetically important". Each year, the board selects 25
] films to add to the National Film Registry. Herein is the
] complete list of those films so honoured to date.

All the movies which the Library of Congress sees fit to preserve, so far.

U.S. National Film Registry -- Titles