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  ===Filming===
  The interiors of the episode were shot at Belfast's The Paint Hall, including a new set representing the colossal Great Sept of Baelor at King's Landing. For the exteriors, the episode filmed extensively at the forests of Clandeboye Estate, where the sets of Craster's Keep and the encampment of Locke's band were built. The gardens where Olenna and Varys plot are parts of the Trsteno Arboretum, in Croatia.
  The scenes with Daenerys were filmed in Morocco. While during the first three episodes the city of Astapor had been represented by the coastal ramparts of Essaouira, the plaza and the walls seen in the episode were sets from Atlas Studios, located five kilometres west of the city of Ouarzazate. The walls had been built to stand in for the city of Jerusalem in the 2005 film ''Kingdom of Heaven''.