George R.R. Martin Reveals Fifth ‘Game Of Thrones’ Spinoff In Works At HBO

Read on: Deadline

We’ve previously reported that there are four Game of Thrones spinoffs in development at HBO and now George R.R. Martin, author of the original A Song of Fire and Ice book series, has revealed there’s a fifth as well. In an entry posted Sunday on Live Journal, Martin writes: “We had four scripts in development when I arrived in LA last week, but by the time I left we had five. We have added a fifth writer to the original four. No, I will not reveal the name here. HBO…