Generally in the sense of films intended for extensive theatrical exhibition. Filmmaking involves a number of complex and discrete stages including an initial story, idea, or commission, through screenwriting, casting, shooting, sound recording and pre-production, editing, and screening the finished product before an audience that may result in a film release and an exhibition. Filmmaking takes place in many places around the world in a range of economic, social, and political contexts, and using a variety of technologies and cinematic techniques. In pre-production, every step of actually creating the film is carefully designed and planned. This is the phase where one would narrow down all the options of the production. It is where all the planning takes place before the camera rolls and sets the overall vision of the project. The production company is created and a production office established. The film is pre-visualized by the director and may be storyboarded with the help of illustrators and concept artists. A production budget is drawn up to plan expenditures for the film. For major productions, insurance is procured to protect against accidents. Pre-production also includes working out the shoot location and casting process.
This stage starts when principal film production ends, but they may overlap. The bulk of post-production consists of reviewing the footage and assembling the movie and taking it to the next step that is editing. Here the video/film is assembled by the film editor. The shot film material is edited. The production sound (dialogue) is also edited; music tracks and songs are composed and recorded if a film is sought to have a score; sound effects are designed and recorded. Any computer-graphic visual effects are digitally added by an artist. Finally, all sound elements are mixed into “stems”, which are then married to picture, and the film is fully completed (“locked”).