There are reports and updates about the future of the '6666' spinoff, a series related to 'Yellowstone', amid delays in its production. The status of the show and its connection to the original series remains uncertain, with some outlets discussing the involvement of 'Yellowstone' cast members and others mentioning potential issues with the production schedule. The situation surrounding 'Yellowstone' itself is also unclear, with conflicting information about the show's progress and the involvement of its cast, including Kevin Costner.