William Simpson is a comic artist based in Northern Ireland. He is the lead storyboard artist for Game of Thrones.
Michael Kogge is a screenwriter and author who has penned many books, most notably the junior novels for Star Wars: The Force Awakens, the Star Wars Rebels animated series, and Batman v Superman: Dawn of Justice. His original graphic novel, Empire of the Wolf, an epic about werewolves in ancient Rome, received great acclaim during its recent publication. He resides in Southern California and is online at michaelkogge.com and @michaelkogge on Twitter.