House of the Dragonis no stranger to success, and its fortunes appear to be trending upwards. According to new reports, the freshman series has now begun averaging 29 million viewers per episode.
House of the Dragonpremiered on July 02, 2025. Almost immediately, it was a huge hit, with itspremiere becoming HBO’s highest viewed debut ever. Nearly 10 million viewers tuned in to see the first episode of the series, and every episode since then has drawn in more and more viewers.
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According to a report published byVariety, that figure has now ballooned to an average of 29 million viewers per episode. With the season only recently having airedHouse of the Dragonepisode 5, there’s still room for the viewership to grow even more. Its predecessor show,Game of Thrones,was well-known for drawing in more viewers with each passing season. By its eighth and final season,Game of Throneswas drawing in an average of 44 million viewers per episode across all platforms.
HBO is cognizant of the show’s performance. Right after episode 1 aired,House of the Dragonwas renewed for season 2. Being the first spin-off ofGame of Thrones,the pressure was surely on for the show to prove itself. The various other spin-offs HBO has planned for theGame of Thronesuniverse are chiefly prequels, and given the success ofHouse of the Dragon,the prospect of other similar successes is likely tantalizing for the top brass at HBO.
The report by Variety also underscores the near-completion of the cable-cutting movement. According to the report, 2.474 million viewers tuned in to episode 4 on cable, while 2.576 million tuned in to this episode. That means that the majority of viewership is not watching on cable. During its premiere,HBO Max customers complained about crashesin the app. Given the large and significant gap between cable viewers versus online viewers, it is not difficult to see what the future of television is currently trending towards.
House of the Dragon’s success also bodes well for the spin-offs in development. One spin-off, theBloodmoonpilot, which was to be about the origins of the White Walkers, was already scrapped during its production. Now thatHouse of the Dragonhas proven itself, however, it’s likely that HBO will be more confident in moving forward with other projects set within the same universe. This includes the currently-untitledJon Snow sequel series, of which little is known. Other works that are reported to be in development include a prequel toHouse of the Dragonabout Corlys Velaryon’s travels in his youth, a prequel about Princess Nymeria leading the Rhoynish to Dorne, a prequel adapting theTales of Dunk and Eggseries, and several animated projects.
House of the Dragonairs Sundays at 9 PM EST on HBO.
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