The filmed in multiple locations, one of which was in another country. There is a bunch of different locations and sets this seasonThe length of season also probably also increased cost just in terms of editing and post production. Then you have the actors. Winona and David are getting paid 350k an episode, Millie is getting paid 300k an episode, the D&D boys all are getting 250k each, and Joe, Natalia, and Charlie get 150k an episode. The total is 18,850,00,0, or 7% of your budget on just 9 actors, we are not counting the actors we don't information on their pay. Then you have the directors and producers who take a sizable cut. You also have 2000 others that also worked on the show.