HBO Signs 5-Year Dealbr With ‘Game of Thrones’ Authorbr George R.R. Martin .br ‘The Hollywood Reporter’ has reported abr five-year overall deal between ‘Game of Thrones’br author George R.R. Martin and HBO.br The deal is reportedly worth somewherebr in the mid-eight figure range.br It will see four-time Emmy winner Martinbr developing content for HBO and HBO Max.br News of this deal comes on the heels of a number ofbr ‘Game of Thrones’ prequels entering development. .br The network has five projects basedbr on Martin’s books in development and onebr project that’s already been greenlit to series. .br Martin is an executive producer on all six projects andbr is reportedly working closely with the writers on each.br Aside from ‘Game of Thrones,’ Martin is also executivebr producing two series being adapted from novels for HBO.