Batman is a superhero who appears in American comic books published by DC Comics. The character 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 industrialist who resides in Gotham City. 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.