A blink-and-you-miss-it scene in 'A Knight of the Seven Kingdoms' ties Dunk to his most famous descendant, Brienne of Tarth

Source: Business Insider

Gwendoline Christie as Brienne in "Game of Thrones" and Peter Claffey as Dunk in "A Knight of the Seven Kingdoms. "Helen Sloan/Steffan Hill/HBO"A Knight of the Seven Kingdoms" follows a hedge knight named Dunk, aka Ser Duncan the Tall. Showrunner Ira Parker said he included an Easter egg in episode five that hints at Dunk's legacy.