Public Domain Flicks
Next delivery1 Jan 2027The 1931 features

Room 03 · Scanning Room

The National Film Registry and the Preservation Copies

A List That Saves Films, Not Rights

Accession

Room
03 — Scanning Room
Shelf mark
03.03
Pieces in this room
4
Pieces in the building
27
Curved ivy-covered building with terraced gardens and a circular pond in the courtyard
Flickr — USCapitol - Packard Campus for Audio-Visual Conservation.Photo: Flickr - USCapitol - Packard Campus for Audio-Visual Conservation · Wikimedia Commons

The National Film Registry exists because Congress got alarmed. By the late 1980s, estimates from preservation surveys suggested that roughly half of all American films made before 1950 had been lost — destroyed by nitrate fires, studio neglect, or simple disposal. The National Film Preservation Act of 1988 created the Registry in response, directing the Librarian of Congress to select films "culturally, historically, or aesthetically significant" for preservation each year. Twenty-five titles are added annually, drawn from public nominations and reviewed by the National Film Preservation Board. As of 2024, the Registry holds 900 titles.

Selection does not trigger any rights change. A film placed on the National Film Registry does not thereby enter the public domain, nor does the Library of Congress acquire any ownership interest in it. The Registry is a cultural designation — an instruction to preserve, not a license to distribute.

What "Preserved" Actually Means

An adult archivist's hands threading a 35mm reel on a rewind bench under a single overhead lamp, the film leader visible between the fingers03.03
A rewind bench is where a print is read a frame at a time — splices, shrinkage and missing footage all show up here before anything is scanned.Photo: Tima Miroshnichenko / Pexels

When the Library of Congress preserves a Registry title, the work product is typically an archival preservation element: a new film print or a high-resolution digital file created from the best surviving source material. Those elements are held in the Library's Motion Picture, Broadcasting and Recorded Sound Division, which maintains vaults at its Culpeper, Virginia facility, the Packard Campus for Audio Visual Conservation. The George Eastman Museum in Rochester, New York, and the Museum of Modern Art in New York also hold preservation elements for some Registry titles under cooperative arrangements with the Library.

Here the copyright question becomes genuinely complicated. The preservation copy of a copyrighted film is not accessible to the public for general use. If the underlying film is still under copyright — say, Citizen Kane (1941), added to the first Registry cohort in 1989 — the Library holds the preservation element as a custodial matter, but the rights remain with the rights holder. Researchers can request supervised access under the Library's reference policies, but reproduction and distribution follow from the copyright status of the film itself, not from its Registry placement.

For films already in the public domain, the situation differs — but only slightly. The preservation copy may constitute a derivative work with its own independent copyright if it embodies sufficient original creative choices in the restoration process. A 4K scan of Edgar Ulmer's Detour (1945), for instance, may be public domain as an underlying work while the specific restoration elements carry separate protection under the party that funded them, whether the Library itself, a foundation, or a commercial licensor.

A close-up of a 35mm projector gate with a single frame of film held in the aperture, the sprocket holes and image edge both visible
The gate holds one frame at a time. Everything a projected print looks like — scratch, weave, jump — happens in this aperture.Photo: Sami TÜRK / Pexels

Several Registry titles entered public domain through formality failures before any preservation effort existed. Nosferatu (1922) reached American screens in the 1920s without proper copyright formalities secured for United States distribution. The Fleischer Superman shorts of 1941–1943 lapsed when renewal was not filed in the required 28th year. His Girl Friday (1940) is free in the United States because its copyright was not renewed. Whether or not they are on the Registry, their preservation elements at the Library or partner institutions do not restore any copyright that was never secured or that expired.

What a Researcher Can Actually Do With This

A film's presence in the Registry is a good signal that archival elements exist and that the Library's staff can identify them. The American Film Institute's database and the Library's own catalog record many preservation elements with their format and source information. That is genuinely useful: survival status and copyright status are separate questions, and the Registry answers the first.

For rights research, the Registry listing itself tells a researcher nothing. What matters is the publication date, whether a proper copyright notice appeared, whether renewal was filed in the Catalog of Copyright Entries, and whether any URAA restoration applies to a foreign-originated title. The Registry is where cultural memory is kept. The Copyright Office is where legal status is read.