“WHOA, WHOA, wait a second. That’s all wrong. Another of those pesky alternate world memories.
“No, truth to tell, I meant to write a whole series of Gray Alys stories, I really did, I even began a second and penned a few of the opening pages… but one day I put it aside and I never got back to it.
“In the end I only wrote one Gray Alys story… And who knows? If the movie is a big hit, maybe there will be sequels, and Gray Alys will finally get her series after all.”
George added he “loved the character” and he had secrets and a complex backstory to reveal in the unwritten stories he planned, but never got round to.
source: express.co.uk