content: 
  ==== ''House of the Dragon'' ====
  In September 2019, Nellie Andreeva of ''Deadline Hollywood'' reported that a second prequel from Martin and Ryan Condal that "tracks the beginning of the end for House Targaryen" was close to receiving a pilot order from HBO; the project is not considered an original sixth script, as it builds upon Cogman's idea from 2017. This prequel, titled ''House of the Dragon'', was picked up straight to series on October 29, 2019. The 10-episode series is to be based on material from ''Fire and Blood'', executive produced by Martin, Vince Gerardis, Condal, and Miguel Sapochnik; the latter two are to be its showrunners as well.