Henri Langlois, Turkish-French historian, co-founded the Cinémathèque Française (born 1914)

Henri Langlois was a French film archivist and cinephile. A pioneer of film preservation, Langlois was an influential figure in the history of cinema. His film screenings in Paris in the 1950s are often credited with providing the ideas that led to the development of the auteur theory.

The Cinémathèque française, founded in 1936, is a French non-profit film organization that holds one of the largest archives of film documents and film-related objects in the world. Based in Paris's 12th arrondissement, the archive offers daily screenings of films from around the world. It is the second oldest cinematheque in France, after the one in Saint-Étienne, which was founded in 1922.