Batman: Earth One is a graphic novel that was released on July 4, 2012.[1] A part of the Earth One line, the novel was written by Geoff Johns and features art by Gary Frank.

Batman: Earth One is the second original graphic novel to be announced by DC Comics as part of the Earth One line of graphic novels established in 2009.[4] It follows the 2010 release of Superman: Earth One, marking the first collaboration between writer Geoff Johns and artist Gary Frank on a Batman story.[5]