This HBO fantasy drama, a prequel to "Game of Thrones," is based on George R.R. Martin's novellas following the adventures of Ser Duncan the Tall and his squire, Egg, set approximately a century before the main series. What is this upcoming television show titled?

The upcoming HBO fantasy drama, a prequel to "Game of Thrones," is indeed titled "A Knight of the Seven Kingdoms (Review)." This series brings to life George R.R. Martin's beloved "Tales of Dunk and Egg" novellas, which follow the adventures of Ser Duncan the Tall and his young squire, Egg. The narrative unfolds approximately a century before the events depicted in "A Song of Ice and Fire," offering a distinct perspective on the world of Westeros. The show, co-created by Ira Parker and George R.R. Martin, premiered on January 18, 2026, with its first season adapting "The Hedge Knight," the initial novella in the series.

Martin's "Tales of Dunk and Egg" differ in tone from the larger-scale conflicts of "Game of Thrones" and "House of the Dragon (Review)." These stories offer a more intimate, character-driven exploration of Westeros, focusing on themes of chivalry, honor, and the daily lives of ordinary people and lesser lords. The existing novellas, "The Hedge Knight," "The Sworn Sword," and "The Mystery Knight," have captivated readers with their engaging protagonists and the rich historical detail they add to the sprawling lore of Westeros. The series is set during a period of relative peace, specifically in 209 AC (After Conquest), which is roughly 78 years after the Targaryen civil war seen in "House of the Dragon" and nearly 90 years before "Game of Thrones."

This prequel provides a fresh look at the Seven Kingdoms, highlighting a time when the Targaryen dynasty still held the Iron Throne, but dragons were functionally extinct, shifting the dynamics of power. The show delves into the formative years of Ser Duncan the Tall, a humble hedge knight, and his squire Egg, who is secretly Prince Aegon Targaryen, offering insights into their improbable bond and their journey through a realm grappling with its past and future.