Amanda Segel is set to write the script for the Game of Thrones spinoff series '10,000 Ships.'
Game of Thrones Spinoff ‘10,000 Ships’ Finds its Writer
‘Game Of Thrones’: Sea Snake’s 9 Voyages Among Three More Spinoffs In Consideration At HBO
HBO has three more Game of Thornes spinoff projects possibly in the works as they look to vastly expand the franchise universe.