Jeph Loeb is the author of Batman: The Long Halloween, Batman: Dark Victory, Superman for All Seasons, Catwoman: When in Rome, Challengers of the Unknown Must Die!, Spider-Man: Blue, Daredevil: Yellow and Hulk: Gray--all of which were collaborations with artist Tim Sale. He has also written Superman/Batman, Supergirl, The Witching Hour, Cable, X-Man, X-Force, The Ultimates 3 and various other books. His TV and movie credits include Teen Wolf, Heroes, Commando, Buffy: The Animated Series and Smallville.
Jim Lee is a renowned comic book artist and the co-publisher of DC Entertainment. Prior to his current post, Lee served as editorial director, where he oversaw WildStorm Studios. Lee was also the artist for many of DC Comics' best-selling comic books and graphic novels, including All-Star Batman and Robin, The Boy Wonder, Batman: Hush and Superman: For Tomorrow. He also served as the executive creative director for the DC Universe Online (DCUO) massively multiplayer action game from Sony Online Entertainment (SOE). With writer Geoff Johns, Lee drew the flagship title of DC Comics --The New 52, Justice League.