Cinephilia is the term used to refer to a passionate interest in cinema, film theory and film criticism. The term is a portmanteau of the words cinema and philia, one of the four ancient Greek words for love. A person with a passionate interest in cinema is called a cinephile.
In English, it is sometimes used interchangeably with the French word cinéaste, though in the original French the term refers to a cinephile who is also a filmmaker.
In a review of a book on the history of cinephilia, Mas Generis writes: Cinephilia, despite its transparent etymological meaning - love of cinema - is a term that resists ready and shared understanding.  Generis also introduces a quote from film scholar Annette Michelson that states that there is, No one such thing as cinephilia, but rather forms and periods of cinephilia.  As described by Antoine de Baecque and Thierry Fremaux, The definitive essence of cinephila is a culture of the discarded that prefers to find intellectual coherence where none is evident and to eulogize the non-standard and the minor. 
Since the beginning of the silent era, there have been film clubs and publications in which people who felt passionately about cinema could discuss their interests and see rare and older works. At the beginning of the sound era, there were more and more people interested in seeing older films, which led to the establishment of organizations such as the Cinémathèque Française, the first major archive devoted to film preservation.
Post-war French cinephilia
Perhaps the most notable cinephilic community of the 20th century was the one that developed in Paris in the decades following World War II. An influx of foreign films that had been withheld during the Occupation, as well as the screening programs of local film clubs and the Cinémathèque Française, generated interest in world cinema amongst the city's intellectual youth culture. In general, the cinephiles of the period set a template for future like-minded groups by having keen enthusiasm for both older and contemporary films.
Influential film clubs of the period included Objectif 49, whose members included Robert Bresson and Jean Cocteau, and the Ciné-Club du Quartier Latin (Cinema Club of the Latin Quarter). Revue du Cinéma, a magazine published by members of the two clubs, later evolved into the influential film magazine Cahiers du Cinéma.
Many of the people who attended the screenings became film critics and later filmmakers, founding the film movement known as the French New Wave. André Bazin, François Truffaut, Jacques Doniol-Valcroze, Claude Chabrol, Jean-Luc Godard, Alexandre Astruc, Jacques Rivette, Luc Moullet and others were regulars, and several, most notably Truffaut, maintained their ties to the community after they had achieved fame.
The community fostered an interest in directors and films that had been neglected, forgotten or simply unknown in the West, and led to the development of the auteur theory. The directors the French cinephiles of the period had strong interests in included F. W. Murnau, Robert Flaherty, Sergei Eisenstein, Jean Renoir, Jean Vigo, Orson Welles, Anthony Mann, Louis Feuillade, D. W. Griffith, the Lumière Brothers, Alfred Hitchcock and Georges Méliès, whose films would be screened from nitrate prints on special occasions.
Filmgoing in the 1960s and 1970s
With the popular success of the French New Wave, film-going became fashionable in Europe and America. Revival screenings and independently-run cinemas specializing in foreign films became increasingly common. In the United States, New York City was often seen as the center of cinephile culture, due to the wide variety of films available to see at any given time. This culture was also helped by the popularity in America of figures such like Pauline Kael, Andrew Sarris and Susan Sontag. Certain writers and critics, including Sontag, would later come to view this as the "golden age" of film-going in the US. Directors such as Ingmar Bergman, Akira Kurosawa, Michelangelo Antonioni and Federico Fellini enjoyed a great deal of popularity in the US and influenced the young generation of film enthusiasts who would become the New Hollywood, including Martin Scorsese, Peter Bogdanovich, Francis Ford Coppola and Woody Allen. Due to growing public interest in films from other countries, specialty distributors such as Janus Films and New Yorker Films began importing and subtitling foreign movies.
The era also saw the growth of college film societies in the US. Though some, like Doc Films at the University of Chicago, had existed since the 1930s, the 1960s saw directors of all generations regularly make appearances at college campuses, whether to revisit their old films or to discuss new ones.
At the same time, the Parisian cinephilic culture became increasingly politicized. Critics, and by extension the cinephiles who followed their work, began to emphasize political aspects of films and directors. Though many of the major figures of the post-war community has been originally aligned with the political right -- including most of the Cahiers du Cinéma group—by the late 1960s Cahiers and the young cinephile public in general had aligned with various forms of the Left, with some figures, such as Jean-Luc Godard, aligning with Maoism. In this very politicized climate, cinema was seen often seen as directly connected to Marxism. Many members of this new generation of cinephiles would become critics and directors, including Serge Daney, Philippe Garrel, and Andre Techine.
Though most of the world's major film festivals had existed for decades by this point—including the Berlin International Film Festival, the Cannes Film Festival and the Venice Film Festival -- the period saw the establishment of festivals in nearly every major city. The New York Film Festival, the Karlovy Vary International Film Festival and the Chicago International Film Festival were all started during this time. The Toronto International Film Festival, often seen as second only to the Cannes Film Festival in terms of importance, was founded towards the end of this period, in 1976.
Home video and the late 20th century
While Japanese films have enjoyed worldwide distribution in the mid 20th century, the late 20th century saw an increase in interest amongst cinephiles in cinema from other Asian countries, especially China, Hong Kong, Taiwan and, later, Thailand.
Since the beginning of the 21st century, blogging has become a large part of cinephile culture. In the Anglosphere, established critics and theorists like Dave Kehr, David Bordwell, Jonathan Rosenbaum, Glenn Kenny, Wheeler Winston Dixon and Adrian Martin, as well as non-professional cinephiles like Girish Shambu and Acquarello, play key roles in building interest in films or theories amongst cinephiles by writing and communicating through blogs. Forums and podcasts have become popular ways to stir discussion, allowing cinephiles from different countries and cultures to discuss ideas about film. The social networking and video streaming service Mubi caters specifically to cinephiles, allowing its members access to films that sometimes haven't been distributed theatrically or on video in their home countries. DVD labels such as the Criterion Collection and Masters of Cinema cater to cinephiles, often including large amounts of supplemental and critical material with their releases.
As was the case with the French cinephilia of the post-war era, the international cinephilic community that has developed on the Internet often emphasizes films and figures that do not have strong critical or popular recognition, including many directors who work within genre film. These include Abel Ferrara, Bela Tarr, Michael Mann, Apichatpong Weerasethakul, Park Chan-wook, Kiyoshi Kurosawa, Philippe Garrel, Pedro Costa, Lucrecia Martel and Jose Luis Guerin.
Cinephilia and filmmaking
Throughout the history of cinema, there have been numerous directors who developed their understanding of cinema through filmgoing and participation in cinephile communities and organizations instead of within the formal settings of either a film school or a film studio. Directors who began as cinephiles include Jean-Luc Godard, Claude Chabrol, François Truffaut, Quentin Tarantino, Jacques Rivette, Ed Wood, Andre Techine, Pedro Costa, Jim Jarmusch, Paul Thomas Anderson, Wim Wenders, Wes Anderson, Éric Rohmer, Hal Hartley and Aki Kaurismäki.
The directors of the French New Wave, who learned about filmmaking by attending screenings at film clubs and discussing movies amongst themselves, are often seen as models for cinephiles. Their intellectual omnivorousness, which equated an interest in cinema with strong understandings of literature, art and sometimes philosophy, has continued to have influence on cinephiles.
On the other hand, many directors emphasize their lack of cinephilia or interest in movies. Abbas Kiarostami, Bruno Dumont, Michael Haneke and Bela Tarr, all popular with cinephiles, often emphasize their disinterest in cinema when interviewed. Robert Bresson, though once a member of the Objectif 49 cine-club, took a harshly critical stance on most films. When asked to name the ten greatest films of all time for the British film magazine Sight & Sound, Bresson only listed two films, putting Charlie Chaplin's City Lights in the top two slots, followed by The Gold Rush (also directed by Chaplin) at number 3 (at a similar film referendum in Brussels in 1952, Bresson listed a total of 7 films, including the same Chaplins and two by Robert Flaherty).
- de Valck, Marijke; Hagener, Malte, eds. (2005). Cinephilia: Movies, Love And Memory. Amsterdam: Amsterdam University Press. ISBN 90-5356-768-2.
- Generis, Mas (11 December 2006). "Cinephilia now: review of Cinephilia: movies, love and memory". Screening the Past (LaTrobe University) (20). Retrieved November 7, 2009.
- Keathley, Christian. Cinephilia and history, or, The wind in the trees. Bloomington: Indiana UP, 2005.
- Le fantôme d'Henri Langlois. Dir. Jacques Richard. DVD. Kino Video, 2004.
- The Auteurs' Notebook: Anticipating "Public Enemies"
- Glenn Kenny: The Mann Act
- Film Comment: Film Criticism in Crisis
- Abbas Kiarostami (Contemporary Film Directors). New York: University of Illinois P, 2003.