The silent era is vanishing as 90 percent of films are lost
In short: Most of the movies that defined the birth of cinema are gone forever. From studio junking to chemical decay, the history of film is a race against time. Understanding how we save these flickering ghosts requires distinguishing between simple storage and the complex ethics of digital restoration.
The loss of early cinema is staggering. Approximately 90 percent of US silent cinema produced prior to 1920, alongside half of sound movies from before 1950, have vanished permanently. This isn't just due to natural decay; many films were intentionally destroyed by studios. In the 1930s, silent films lost commercial value, and studios 'junked' them to save vault space and avoid the high costs of housing expensive materials.
Preservation is a battle against chemistry. Early films were made on cellulose nitrate, a highly flammable and unstable base that often crumbled into powder. While 'safety film' replaced nitrate, it introduced 'vinegar syndrome'—a unique form of decay. Even modern polyester bases face color fading. Experts like Leo Enticknap note that while we can inhibit these reactions through climate-controlled storage (ideally frozen temperatures with 30% to 50% relative humidity), there is currently no way to arrest decomposition once it begins.
The transition to digital preservation creates a profound philosophical divide. Some curators, like Paolo Cherchi Usai, argue that moving away from analog film is ethically unacceptable because the physical medium is an essential part of cinema's existence. Conversely, others see digital tools as a necessary remediation that improves quality and reduces costs. While a 70 mm print can cost upwards of $170,000, a hard drive costs hundreds; however, the lack of a permanent digital standard means data must be constantly migrated as technology evolves.
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- Summary by Intellect · source: Film preservation
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