Question: Batman: The Killing Joke is a 1988 DC Comics graphic novel featuring characters Batman and who else?

full_context: Document 1: Two-Face: Two-Face (Harvey Dent) is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character was created by Bill Finger and Bob Kane and first appeared in "Detective Comics" #66 (Aug. 1942). As one of Batman's most enduring enemies, Two-Face belongs to the collective of adversaries that make up Batman's rogues gallery.
Document 2: Joe Chill: Joe Chill is a fictional character appearing in comic books published by DC Comics, commonly in association with the superhero Batman. Created by Bill Finger and Bob Kane, the character first appeared in "Detective Comics" #33 (November 1939).
Document 3: Joker (character): The Joker is a fictional supervillain created by Bill Finger, Bob Kane, and Jerry Robinson who first appeared in the debut issue of the comic book "Batman" (April 25, 1940), published by DC Comics. Credit for the Joker's creation is disputed; Kane and Robinson claimed responsibility for the Joker's design, while acknowledging Finger's writing contribution. Although the Joker was planned to be killed off during his initial appearance, he was spared by editorial intervention, allowing the character to endure as the archenemy of the superhero Batman.
Document 4: Batman: The Dark Prince Charming: The Dark Prince Charming is an original two-volume graphic novel series from American comic book publisher DC Comics and French publisher Dargaud. The first volume is scheduled for release in November 2017, followed by the second volume in the spring of 2018. It was written, illustrated, and painted by Italian artist Enrico Marini. The story is about an encounter between Batman and the Joker.
Document 5: Alan Moore: Alan Moore ( ; born 18 November 1953) is an English writer primarily known for his work in comic books including "Watchmen", "V for Vendetta" and "From Hell". Frequently described as the best graphic novel writer in history, he has been widely recognised by his peers and by critics. He has occasionally used such pseudonyms as Curt Vile, Jill de Ray, and Translucia Baboon; also, reprints of some of his work have been credited to The Original Writer when Moore requested that his name be removed.
Document 6: Batman: The Killing Joke (film): Batman: The Killing Joke is a 2016 American animated superhero film produced by Warner Bros. Animation and distributed by Warner Bros. Pictures. Featuring the DC Comics character Batman, the film is the twenty-sixth film in the DC Universe Animated Original Movies series, based on the by Alan Moore and Brian Bolland. The film is directed by Sam Liu, written by Brian Azzarello and stars the voices of Kevin Conroy, Mark Hamill, Tara Strong, and Ray Wise. Like the novel, the film follows the Joker's undertaking to drive police commissioner James Gordon insane, and Batman's desperate attempts to stop him.
Document 7: Bill Finger: Milton "Bill" Finger (February 8, 1914 – January 18, 1974) was an American comic strip and comic book writer best known as the co-creator, with Bob Kane, of the DC Comics character Batman, and the co-architect of the series' development. Although Finger did not receive contemporaneous credit for his hand in the development of Batman, Kane acknowledged Finger's contributions years after Finger's death.
Document 8: Catwoman: Catwoman is a fictional character appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. Created by Bob Kane and Bill Finger, the character made her debut as "the Cat" in "Batman" #1 (Spring 1940).
Document 9: Robin (character): Robin is the name of several fictional superheroes appearing in American comic books published by DC Comics. The character was originally created by Bob Kane, Bill Finger, and Jerry Robinson, to serve as a junior counterpart to the superhero Batman. The character's first incarnation, Dick Grayson, debuted in "Detective Comics" #38 (April 1940). Conceived as a vehicle to attract young readership, Robin garnered overwhelmingly positive critical reception, doubling the sales of the Batman related comic books. The early adventures of Robin included "Star Spangled Comics" #65–130 (1947–1952), which was the character's first solo feature. Robin made regular appearances in Batman related comic books and other DC Comics publications from 1940 through the early 1980s until the character set aside the Robin identity and became the independent superhero Nightwing. The team of Batman and Robin has commonly been referred to as the "Caped Crusaders" or "Dynamic Duo".
Document 10: Batman: The Killing Joke: Batman: The Killing Joke is a 1988 DC Comics one-shot graphic novel featuring the characters Batman and the Joker written by Alan Moore and illustrated by Brian Bolland. "The Killing Joke" provides an origin story for the supervillain the Joker, loosely adapted from the 1951 story arc "The Man Behind the Red Hood!". Taking place over two timelines, "The Killing Joke" depicts the Joker attempting to drive Jim Gordon insane and Batman's desperate attempt to stop him.
Document 11: James Gordon (comics): James "Jim" Gordon is a fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman. The character debuted in the first panel of "Detective Comics" #27 (May 1939), Batman's first appearance, where he is referred to simply as Commissioner Gordon. The character was created by Bill Finger, but credited to Bob Kane. Commissioner Gordon made his debut as an ally of Batman, making him the first Batman supporting character ever to be introduced.
Document 12: Joker in other media: The Joker, the archenemy of the comic book superhero Batman, has appeared in various forms of media. WorldCat (a catalog of libraries in 170 countries) records over 250 productions featuring the Joker as a subject, including films, television series, books, and video games. Live-action films featuring the character are typically the most successful.
Document 13: Death of the Family: "Death of the Family" is a 23-issue comic book story arc first published by DC Comics in 2012 featuring the fictional superhero Batman and his family of supporting characters. The arc spans several titles featuring characters of the Batman family including: "Batman", "Batgirl", "Batman and Robin", "Catwoman", "Detective Comics", "Nightwing", "Red Hood and the Outlaws", "Suicide Squad", and "Teen Titans". The story involves the return of Batman's arch-enemy, the Joker, and his plan to destroy all of the people Batman has come to rely on over the years: the multiple Robins, Batgirl, Catwoman, Alfred Pennyworth, and Commissioner James Gordon. The title is a reference to the classic Batman story arc "" (1988), in which the Joker murders Jason Todd.
Document 14: The Joker (The Dark Knight): The Joker is a fictional supervillain from American comic book publisher DC Comics and the main antagonist in Christopher Nolan's 2008 superhero film "The Dark Knight". He was portrayed by late Australian actor Heath Ledger. Ledger's interpretation of the character is specifically influenced by the graphic novels "" and "". In the film, he wears the character's traditional color palette, while his facial appearance includes clown makeup that covers facial scars of a Glasgow smile.
Document 15: Batman: Batman is a fictional superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and first appeared in "Detective Comics" #27 (1939). Originally named the "Bat-Man", the character is also referred to by such epithets as the Caped Crusader, the Dark Knight, and the World's Greatest Detective.
ground_truth: Joker