When Game of Thrones debuted in 2011, it quickly earned a reputation as one of television’s most ambitious and influential dramas. Among its sprawling cast of houses, the Targaryens loomed especially large — a once-exiled royal family that had ruled Westeros for nearly three centuries before the events of the series.

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.