'A Knight of the Seven Kingdoms,' 'Aegon's Conquest' and More

Key Points:

• Filming for A Knight of the Seven Kingdoms Season 2, based on George R.R. Martin's Dunk and Egg novellas, has officially wrapped as of August 2025, with the season set to premiere in early 2027 on HBO.
• House of the Dragon has been renewed for a fourth and final season, expected to premiere in 2028, with showrunner Ryan Condal promising an even bigger and more epic conclusion.
• The Game of Thrones movie Aegon’s Conquest, depicting the founding of the Targaryen dynasty, is planned for release sometime after 2027, with Mattson Tomlin attached as the writer.
• Additional spinoffs in development include the animated series Nine Voyages about Lord Corlys Velaryon, the prequel 10,000 Ships about warrior-queen Nymeria, and a stage play titled Game of Thrones: The Mad King currently running in London.
• The Jon Snow spinoff has been shelved indefinitely due to lack of a compelling story, while an Arya Stark spinoff is reportedly in early development but with no recent updates.