The Killing Joke

The Killing Joke may refer to:

Books

 * Batman: The Killing Joke, a Batman graphic novel published in 1988
 * The Killing Joke (novel), a novel by Anthony Horowitz first published in 2004

Music

 * Killing Joke, an English punk rock band formed in 1979
 * Killing Joke (1980 album), their debut album
 * Killing Joke (2003 album), their 2003 album

Film

 * Batman: The Killing Joke (film), a 2016 animated feature based on the 1988 graphic novel