Remember all that talk about multiple prequels being planned for the hit HBO show? It turns out that only one of the five spin-off series has made the cut. The prequel series developed by George RR Martin and Kingsman writer Jane Goldman is the one that is moving forward. HBO Programming President Casey Bloys says: “The reason we did multiple scripts, in the development process, [was that we knew] out of five we’d be lucky to get one we’re excited about.” Will fans of the show have an appetite for the spin-off? What will the story behind the spin-off be?