Knightfall, Einstein Set for FilmBox Channels Kristin Brzoznowski June 14, 2017 Top Stories SPI International/FilmBox has picked up the rights for Knightfall from A+E Networks and Einstein from Red Arrow International. The content you are trying to access is only available to members. Log In Register Einstein FilmBox Knightfall SPI International 2017-06-14 Kristin Brzoznowski Share