A potential prequel for Game of Thrones is in the works!
There is a fifth potential Game of Thrones prequel series in the works, and this one hails from GoT co-executive producer Bryan Cogman, Deadline has confirmed. The project is currently in early development. HBO noted earlier that there is no set timetable for the possible series, and all will be evaluated when scripts are completed.
The fifth possible prequel was mentioned cryptically by George R.R. Martin in a blog post a few months ago.
HBO confirmed back in the spring it had signed deals with four writers to join Martin in the development and writing of four offshoot series. They are Max Borenstein (Godzilla, Kong: Skull Island), Jane Goldman (Kick-Ass, Kingsmanand X-Men franchises), Brian Helgeland (Mystic River, A Knights Tale) and Carly Wray (HBO’s The Leftovers & Westworld, AMC’s Mad Men). Cogman is now the fifth.