content: 
  ===Writing===
  Series veteran Bryan Cogman wrote this episode.
  This episode was written by the series producer Bryan Cogman, and contains content from two of George R. R. Martin's novels, ''A Feast for Crows'', Samwell I, and Samwell IV, and ''A Dance with Dragons'', chapters Jon II, Jon III, Jon XI, Jon XIII, Reek III, Daenerys V, and Tyrion V.