The Door (Game of Thrones) to have been copied. Upon learning of the incident, we used the available means to limit further access to the episode." The Door (Game of Thrones) "The Door" is the fifth episode of the sixth season of HBO's fantasy television series "Game of Thrones", and the 55th overall. The episode was written by series co-creators David Benioff and D. B. Weiss, and directed by Jack Bender. Bran Stark learns the origin of the White Walkers, Jon Snow plans to unite the north against the Boltons, Euron Greyjoy reveals his return to the Iron Islands at the Kingsmoot, Tyrion Lannister meets
Game of Thrones of Thrones" successor series. All of the writers were to be working individually with George R. R. Martin, who also co-wrote two of the scripts. In September 2017, it was announced that "Game of Thrones" writer Bryan Cogman was developing the fifth prequel series. D. B. Weiss and David Benioff said that they would not be involved with any of the projects, and want to enjoy the successor series as fans. Martin said that all the concepts under discussion were prequels, though he believes the term "successor show" applies better to these projects, as they are not "Game of Thrones"