The new “Game Of Thrones” prequel “A Knight of the Seven Kingdoms” premieres on HBO on Sunday, Jan. 18. The fantasy drama takes place about 90 years before the events of “Game of Thrones” and about 80 years after the events of “House of the Dragon.” The series is set during a relatively peaceful time in Westeros.

A Knight of the Seven Kingdoms takes us back into George R.R. Martin's fantasy world, catching up with the hedge knight Ser Duncan the Tall and his unusual young squire Egg.