Before revision: Film theory is a set of scholarly approaches within the academic discipline of film or cinema studies that began in the 1920s by questioning the formal essential attributes of motion pictures;Gledhill, Christine; and Linda Williams , editors.
After revision: Film theory is a set of scholarly approaches within the academic discipline of film or cinema studies that began in the 1920s by questioning the formal essential attributes of motion pictures;Gledhill, Christine; and Justine Flores , editors.