The document defines and provides examples of major media industry sectors including: - The film industry which includes production companies, studios, filmmaking processes, and actors. Examples given are DreamWorks, 20th Century Fox, and Disney. - The radio industry which includes radio stations, studios, productions, and distributions. Examples provided are Capital FM and BBC Radio 1. - The television industry which includes TV shows, productions, and broadcasters. Named are BBC, ITV, and Channel 4. - The print industry which covers newspapers and magazines. Examples listed are The Daily Mail, The Guardian, and The Sun.