Batman: Gotham Knights was a monthly American comic book series published by DC Comics, DC Comics, Inc. is an American comic book publisher, it is the publishing unit of DC Entertainment, a subsidiary of which organization?
DC Comics DC Comics, Inc. is an American comic book publisher. It is the publishing unit of DC Entertainment, a subsidiary of Warner Bros. Entertainment, Inc., a division of Time Warner. DC Comics is one of the largest and oldest American comic book companies, and produces material featuring numerous well-known heroic characters including Superman, Batman, Wonder Woman, Green Lantern, the Flash, Aquaman, Hawkman, and Green Arrow. Most of their material takes place in the fictional DC Universe, which also features teams such as the Justice League, the Justice Society of America, the Suicide Squad, and the Teen Titans, and well-known villains such as the Joker, Lex Luthor, The Cheetah, Harley Quinn, Darkseid, Catwoman, Ra's al Ghul, Deathstroke, Reverse-Flash, Sinestro, Black Adam, and Brainiac. The company has also published non-DC Universe-related material, including "Watchmen", "V for Vendetta", and many titles under their alternative imprint Vertigo.
Batman: Arkham Batman: Arkham is a series of action-adventure video games based on the DC Comics character Batman, developed by Rocksteady Studios and WB Games Montréal, and published by Warner Bros. Interactive Entertainment. The first two Rocksteady games were written by veteran Batman writer Paul Dini and featured voice actors Kevin Conroy and Mark Hamill reprising their roles as Batman and the Joker, respectively, from the DC Animated Universe (DCAU). Other actors in the series to reprise their roles from the DCAU include Arleen Sorkin as Harley Quinn (in ""), as well as C.C.H. Pounder as Amanda Waller and Robert Costanzo as Harvey Bullock (both in "").