George R.R. Martin Reveals New Game of Thrones Prequels and Sequels in Development

LOS ANGELES, CA — George R.R. Martin has announced exciting news regarding the future of the Game of Thrones universe. Speaking at an event recently, he revealed that HBO is developing multiple new shows set in the world of Westeros.

Martin shared that along with already announced series like House of the Dragon and A Knight of the Seven Kingdoms, there are additional spinoffs in the works. “Most of them are prequels,” Martin stated, hinting at the potential for five or six projects currently being developed.

During a recent talk, Martin elaborated on the projects. “Apart from The Knight of the Seven Kingdoms and House of the Dragon, there are other Game of Thrones spinoff projects in development. Yes, there are some sequels,” he told the Spanish-language site, AKA The Seven Kingdoms.

Two live-action prequels have reportedly been detailed: Aegon the Conqueror, which explores the founding of the Seven Kingdoms, and Ten Thousand Ships, focused on Nymeria, a warrior queen. There are also animated series, such as The Golden Empire, which delves into Yi Ti in Essos, and Sea Snake, follow Corlys Velaryon from House of the Dragon.

The next release within the franchise is set to be A Knight of the Seven Kingdoms, premiering on HBO and Sky on January 18, 2026. Meanwhile, the popularity of House of the Dragon has resulted in its renewal for a fourth season before its third season even airs.

Francesca Orsi, EVP of HBO Programming, expressed excitement over the new seasons during a recent presentation in New York City. “We are thrilled to be able to deliver new seasons of these two series for the next three years, for the legion of fans of the Game of Thrones universe,” Orsi said.

As fans prepare for more stories from Martin’s expansive universe, it’s evident that HBO aims to keep the popularity of the franchise alive with a mix of old favorites and new tales.