The film industry or motion picture industry comprises the technological and commercial institutions of filmmaking, i.e., film production companies, film studios, cinematography, animation, film production, screenwriting, pre-production, post-production, film festivals, distribution, and actors. Though the expense involved in making film almost immediately led film production to concentrate under the auspices of standing production companies, advances in affordable filmmaking equipment, as well as an expansion of opportunities to acquire investment capital from outside the film industry itself, have allowed independent film production to evolve.
In 2019, the global box office was worth $42.2 billion.[1] When including box office and home entertainment revenue, the global film industry was worth $136 billion in 2018.[2] Hollywood is the world's oldest national film industry, and largest in terms of box-office gross revenue. Indian cinema is the largest national film industry in terms of the number of films produced, with 2,446 feature films produced annually as of 2019[update].[3]