Answer
The answer is "WALL-E". Stanton's directorial work that has been inducted into the National Film Registry is "WALL-E". The film, released in 2008, is a touching and thought-provoking animated science fiction adventure that explores themes of environmentalism, loneliness, and the search for love. Through its captivating story and endearing characters, "WALL-E" delivers a powerful message about the importance of preserving our planet and finding connection in a rapidly changing world.