Game of Thrones Season 2, Episode 3, "What Is Dead May Never Die," is widely lauded by critics for its expert character development, including the introduction of Brienne of Tarth and Margaery Tyrell. The episode focuses on intense political maneuvering in King's Landing and pivotal character choices for Theon Greyjoy and Arya Stark. For more details, visit Rotten Tomatoes .