Batman is a superhero who appears in American comic books published by DC Comics. Batman was created by artist Bob Kane and writer Bill Finger, and debuted in the 27th issue of the comic book Detective Comics on March 30, 1939.
In the DC Universe continuity, Batman is the alias of Bruce Wayne, a wealthy American playboy, philanthropist, and owner of Wayne Enterprises based in Gotham City. Kane, Finger, and future DC writers accompanied Batman with supporting characters, including his sidekick Robin, allies Alfred Pennyworth and James Gordon, and foes such as Catwoman, the Scarecrow, the Penguin, and his archenemy, the Joker. Batmans origin story features him swearing vengeance against criminals after witnessing the murder of his parents Thomas and Martha; he trains himself physically and intellectually, crafts a bat-inspired persona, and monitors the Gotham streets at night.
DC has featured Batman in many comic books, including comics published under its imprints such as Vertigo and Black Label. The longest-running Batman comic, Detective Comics, is the longest-running comic book in the United States. Batman is frequently depicted alongside other DC superheroes, such as Superman and Wonder Woman, as a member of organizations such as the Justice League and the Outsiders.
One of the most iconic characters in popular culture, Batman has been listed among the greatest comic book superheroes and fictional characters ever created. He is one of the most commercially successful superheroes, and his likeness has been licensed and featured in various media and merchandise sold around the world; this includes toy lines such as Lego Batman and video games like the Batman: Arkham series. Batman has been adapted in live-action and animated incarnations, including the 1960s Batman television series played by Adam West and in films by Michael Keaton in Batman (1989) and Batman Returns (1992), Christian Bale in The Dark Knight Trilogy (2005–2012), and Ben Affleck in the DC Extended Universe (2016–present). Kevin Conroy, Jason OMara, and Will Arnett, among others, have provided the characters voice.