BRAD WALKER is a professional comic book artist in New York City, working for DC COMICS, MARVEL COMICS, and IMAGE COMICS. He's worked on titles such a DETECTIVE COMICS, BATMAN: LEGENDS OF THE DARK KNIGHT, CATWOMAN, NIGHTWING, MANHUNTER, SECRET SIX, ACTION COMICS, GUARDIANS OF THE GALAXY, HEROES FOR HIRE, AVENGING SPIDER-MAN, GREEN LANTERN: NEW GUARDIANS, SINESTRO, AQUAMAN, and THE DEMON.