Brian Azzarello has been writing comics professionally since the mid-1990s. He is the author of Spaceman, Batman: Broken City, and the Harvey- and Eisner Award-winning 100 Bullets, all created in collaboration with artist Eduardo Risso. The New York Times bestselling author's other work for DC Comics includes the titles Hellblazer and Loveless (both with Marcelo Frusin), Superman: For Tomorrow (with Jim Lee), Joker, Luthor, and Rorschach (with Lee Bermejo), Comedian (with J.G. Jones), Sgt. Rock: Between Hell and a Hard Place (with Joe Kubert), and most recently the ongoing Wonder Woman series (with Cliff Chiang).

Christopher Cantwell is an American writer, producer, and director who has worked in television, film, and comic books. He is best known as one of the two co-creators of the TV series Halt and Catch Fire, for which he also served as a producer, showrunner, screenwriter, and director.