A film archive is a collection of films and related materials that are preserved for historical, educational, and cultural purposes. These archives can include various formats, such as motion pictures, documentaries, and short films, and often house valuable works from different eras and genres. They play a crucial role in maintaining the legacy of cinema and ensuring that future generations can access and study these works. Film archives may also contain additional resources like scripts, photographs, and production notes, which provide context and insight into the filmmaking process. Institutions like the Library of Congress and the British Film Institute operate significant film archives, helping to safeguard the history of film and promote its appreciation worldwide.