The Studio System refers to a method of film production and distribution that dominated Hollywood from the 1920s to the 1960s. It involved major film studios, such as MGM, Warner Bros., and Paramount Pictures, controlling all aspects of filmmaking, including talent, production, and marketing. This system allowed studios to produce films efficiently and maintain a steady output of movies. Under the Studio System, actors, directors, and writers were often under contract to specific studios, limiting their freedom to work elsewhere. This led to the creation of iconic films and stars, but also to criticism regarding the lack of creative control for artists. The system eventually declined due to changes in audience preferences and legal challenges.