A Knight of the Seven Kingdoms introduces Ser Duncan the Tall (Peter Caffery), who is no stranger to sharp-eyed and eared fans of Game of Thrones . The newest Game of Thrones spinoff , A Knight of the Seven Kingdoms is executive-produced by Ira Parker and George R.R. Martin and premieres January 18, 2026 on HBO Max.

In A Knight of the Seven Kingdoms , Ser Duncan the Tall is a hedge knight sworn to no great house who ekes out a meager existence in Westeros. A Knight of the Seven Kingdoms season 1 centers on Ser Duncan trying to improve his fortunes at a tournament at Ashford Meadow.

Ser Duncan meets a young bald boy named Egg (Dexter Sol Ansell), who becomes his squire and loyal friend. Dunk and Egg star in three novellas penned by George R.R. Martin , The Hedge Knight

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