It consists of ten episodes, each of approximately 50–60 minutes long, largely of original content not found in George R. R. Martin's A Song of Ice and Fire series.
Seri ini terdiri atas sepuluh episode, masing-masing berdurasi sekitar 50–60 menit, kebanyakan berupa konten asli yang tidak ditemukan di rangkaian novel A Song of Ice and Fire karya George R. R. Martin.