@Brandon9000,
Really? You're going to buy "Tacoma Narrows Bridge Collapse?
Keep in mind that the National Film Registry is for
significant films, not necessarily for
good films. Many of the films aren't even on DVD (like, e.g.,
The African Queen and
Wings). That being said, there are some terrific films in the registry. Anyone attempting to see all of them will face a challenge, albeit a very rewarding one.