Making a film is a complex process that involves many stages from development to distribution. It starts with an idea that is developed into a script. Financing is secured from investors through pitching the project. Once funded, pre-production begins with hiring a crew and casting. Principal photography is the key stage where filming occurs. In post-production, the film is edited and enhanced. Distribution involves selling the film rights to distributors for theatrical release and other distribution channels that generate additional revenue. Marketing launches the film to audiences.