Rudy Behlmer (October 13, 1926 – September 27, 2019) was an American film historian and writer. He was an expert in the history and evolution of the motion picture industry. Behlmer began his career with KLAC-TV in Hollywood as a stage manager. At the beginning of the 1960s, Behlmer started researching and writing articles on various aspects of film history. One such project, a career piece on film producer David O. Selznick (Gone with the Wind, Rebecca), led to his book Memo from David O. Selzn...