The Game of Thrones prequel A Knight of the Seven Kingdoms promises a fresh tale of adventure and honour through Ser Duncan the Tall and his squire Egg. Launching on JioHotstar in January 2026, this HBO production rekindles the magic and intrigue that defined Westeros.The Game of Thrones prequel A Knight of the Seven Kingdoms promises a fresh tale of adventure and honour through Ser Duncan the Tall and his squire Egg. Launching on JioHotstar in January 2026, this HBO production rekindles the magic and intrigue that defined Westeros.