The movies, along with “A Clockwork Orange” and “Sweet Sweetback’s Baadasssss Song,” are among 25 selected by the Library of Congress.The movies, along with “A Clockwork Orange” and “Sweet Sweetback’s Baadasssss Song,” are among 25 selected by the Library of Congress.Read MoreMovies, National Film Registry, A Clockwork Orange (Play), Buena Vista Social Club (Movie), Cabin in the Sky (Play), Grease (Play), Kid Auto Races at Venice (Movie), Lilies of the Field (Movie), Losing Ground (Movie), Shrek (Movie), Sweet Sweetback’s Baadasssss Song (Movie), The Blues Brothers (Movie), The Dark Knight (Movie), The Hurt Locker (Movie), The Joy Luck Club (Movie), Wattstax (Movie)