HBO knows how many people watched, yeah. https://www.reuters.com/article/us-television-gameofthrones/game-of-thrones-draws-7-1-million-viewers-for-blood-filled-

HBO knows how many people watched, yeah. https://www.reuters.com/article/us-television-gameofthrones/game-of-thrones-draws-7-1-million-viewers-for-blood-filled-finale-idUSKBN0ER2N520140616 https://www.reuters.com/article/us-television-gameofthrones/... Here's an estimate of the costs and revenues. https://decider.com/2019/05/21/game-of-thrones-hbo-profits/ https://decider.com/2019/05/21/game-of-thrones-hbo-profits/ ThinkMoney had a somewhat lower estimate but they don't say how they got those numbers. https://www.finance-monthly.com/2019/05/how-much-money-has-hbo-made-from-game-of-thrones/ https://www.finance-monthly.com/2019/05/how-much-money-has-h...