So, it looks like HBO went back to the drawing board and scoured George R. R. Martin's writings for another tale to dig up, titled A Knight of the Seven Kingdoms. In the first trailer released to audiences at New York Comic-Con, the second prequel looks to try and solve the level of investment required to watch one of these fantasy epics on the small screen.
The story follows Ser Duncan the Tall (Peter Claffery), a lowly hedge knight who happens to be - surprise - very, very tall. He sets out for the town of Ashford and is eventually accompanied by a young boy, Egg (Dexter Sol Ansell), who becomes his squire. While there, Duncan is put to the test in a tournament, with Prince Aerion Targaryen (Finn Bennett) rivaling the hedge knight. The series takes place nearly 100 years before the events of Game of Thrones, and nearly 100 years after the events of the ongoing prequel series, House of the Dragon.
Today at this year's New York Comic-Con, HBO announced that A Knight of Seven Kingdoms' six-episode-long first season will begin airing on January 18th, 2026. Based on Martin's Tales of Dunk and Egg novellas set decades before the events of A Song of Ice and Fire, A Knight of Seven Kingdoms chronicles the adventures of Ser Duncan the Tall (Peter Claffey) and prince Aegon Targaryen (Dexter Sol Ansell).