House of the Dragon episode 10 will air on HBO on October 24 at 9pm ET / 6pm PT. You’ll need a cable subscription to the channel to be able to watch it. After it airs on live TV, it will be As with Game Of Thrones, House Of The Dragon episodes officially air first in the US on HBO on Sundays, although fans in the UK can watch at 2am on Sky Atlantic on Mondays - before their official IXozxJW.