The document discusses media ownership in the film industry. It compares two film trailers, John Carter and Submarine, in terms of their production, budgets, and box office returns. It then discusses how media ownership affects the film industry through production, distribution, marketing and consumption. The American film industry is dominated by six major studios that are subsidiaries of large media conglomerates, allowing them to take bigger risks. British films often rely on co-productions with multiple companies and television studios. The document provides examples of how films appeal to different audiences and discusses issues around media ownership.