Filmmaking is the process of making a film, from an initial story idea or commission, through scriptwriting, shooting, editing and distribution to an audience. Typically, it involves a large number of people, and takes from a few months to several years to complete. Filmmaking takes place all over the world in a huge range of economic, social, and political contexts, and using a variety of technologies and techniques. http://en.wikipedia.org/wiki/Filmmaking