“Mank” director David Fincher sat down with Mark Harris for an interview released this past Friday. However, as great and insightful as that interview was, the biggest revelation, for me at least, came when it was mentioned that “Mank” was set to be released in theaters on November 13th, 2020. Until now, the only known date associated with the film has been December 4th, the day in which the movie will be available to stream on Netflix.