The Batman: Gotham By Gaslight Steelbook Target Exclusive is a Blu-ray edition of the film that was released exclusively through Target. This edition includes a special steelbook packaging and is a must-have for Batman fans. The film, produced by DC Comics and released by Target, is a dark and gripping tale that explores the origins of Batman in a Gotham City shrouded in fog and lit by gaslights. This edition offers a unique viewing experience for fans of the Caped Crusader.