Poison Ivy is a character appearing in American comic books published by DC Comics. Created by writer Robert Kanigher and artist Carmine Infantino, she debuted in Batman #181 and has become one of the superhero Batman's most enduring enemies belonging to the collective of adversaries that make up his rogues gallery.
The Joker is a supervillain who appears in American comic books published by DC Comics. He was created by Bill Finger, Bob Kane, and Jerry Robinson, and first appeared in the debut issue of the comic book Batman on April 25, 1940. Credit for the Joker's creation is disputed; Kane and Robinson claimed responsibility for his 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.
The Elizabeth Arkham Asylum for the Criminally Insane, commonly referred to as Arkham Asylum, is a fictional forensic psychiatric hospital appearing in American comic books published by DC Comics, commonly in stories featuring the superhero Batman. It first appeared in Batman #258, written by Dennis O'Neil with art by Irv Novick. Located in Gotham City, the asylum houses patients who are criminally insane, as well as select prisoners with unusual medical requirements that are beyond a conventional prison's ability to accommodate. Its high-profile patients are often members of Batman's rogues gallery.
Harley Quinn is a fictional character appearing in American comic books published by DC Comics. She was created by Paul Dini and Bruce Timm for Batman: The Animated Series as a henchwoman for the Joker, and debuted in its 22nd episode, "Joker's Favor", on September 11, 1992. While intended to appear in one episode, Quinn became a recurring character within the DC Animated Universe (DCAU) as the Joker's sidekick and love interest, and was adapted into DC Comics' canon seven years later, beginning with the one-shot Batman: Harley Quinn #1. Quinn's origin story features her as a former psychologist at Gotham City's Arkham Asylum who was manipulated by and fell in love with the Joker, her patient, eventually becoming his accomplice and lover. The character's alias is a play on the stock character Harlequin from the 16th-century Italian theater commedia dell'arte.
The Penguin is a fictional character appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character made his first appearance in Detective Comics #58 and was created by Bob Kane and Bill Finger. The Penguin is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery. The Penguin has repeatedly been named one of the best Batman villains and one of the greatest villains in comics. Penguin was ranked #51 in IGN's list of the Top 100 Comic Book Villains of All Time.
The Riddler is a supervillain appearing in American comic books published by DC Comics. The character was created by Bill Finger and Dick Sprang, and debuted in Detective Comics #140 in October 1948. He has become one of the most enduring enemies of the superhero Batman and belongs to the collective of adversaries that make up his rogues gallery.
Two-Face is a supervillain appearing in American comic books published by DC Comics. The character was created by Bob Kane, and first appeared in Detective Comics #66. He has become one of the superhero Batman's most enduring enemies belonging to the collective of adversaries that make up his rogues gallery.
James W. "Jim" Gordon Sr. is a character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman. Created by Bill Finger and Bob Kane as an ally of Batman, the character debuted in the first panel of Detective Comics #27, Batman's first appearance, making him the first Batman supporting character ever to be introduced.
Killer Croc is a supervillain appearing in American comic books published by DC Comics. Created by Gerry Conway, Don Newton and Gene Colan, the character was introduced in Batman #357. He has become one of the most enduring enemies of the superhero Batman and belongs to the collective of adversaries that make up his rogues gallery.
"Batman: Hush" is an American comic book story arc published by DC Comics featuring the superhero Batman. It was published in monthly installments within the comic book series Batman, running from issue #608–619 in October 2002 until September 2003. The story arc was written by Jeph Loeb, penciled by Jim Lee, inked by Scott Williams, and colored by Alex Sinclair, under the editorship of Bob Schreck.
Victor Zsasz, also known as Mr. Zsasz or simply Zsasz, is a villain appearing in comic books published by DC Comics. The character first appeared in Batman: Shadow of the Bat #1. He is a sadomasochistic and psychopathic serial killer who carves a tally mark onto himself for each of his victims. A recurring adversary of the superhero Batman, Zsasz belongs to the collective of enemies that make up Batman's rogues gallery.
The Ventriloquist is the name of multiple supervillains appearing in American comic books and other media published by DC Comics. All of the Ventriloquist's versions are enemies of Batman, belonging to the collective of adversaries that make up Batman's rogues gallery.
Black Mask is a supervillain appearing in comic books published by DC Comics. Created by Doug Moench and Tom Mandrake, the character debuted in Batman #386. He is commonly depicted as a brutal and ruthless crime lord in Gotham City who has a fixation with masks and derives sadistic pleasure from the act of torture. Black Mask is one of the most enduring enemies of the superhero Batman and belongs to the collective of adversaries that make up his rogues gallery.
Firefly is a supervillain appearing in American comic books published by DC Comics. Created by France Herron and Dick Sprang, he made his debut in Detective Comics #184. Initially portrayed as a criminal who utilized lighting effects to commit robberies, Firefly was later reimagined as a sociopathic pyromaniac with an obsessive compulsion to start fires following Crisis on Infinite Earths' reboot of the DC Universe in the 1980s. This darker depiction of the character has since endured as one of the superhero Batman's most recurring enemies and belongs to the collective of adversaries that make up his central rogues gallery.
Maximilian "Maxie" Zeus is a supervillain appearing in American comic books published by DC Comics, primarily as a minor enemy of Batman. He is depicted as a mentally ill former history professor who is obsessed with Greek mythology and believes himself to be the god Zeus, becoming a crime lord in Gotham City.
The Batman Adventures: Mad Love is a one-shot comic book written by Paul Dini and Bruce Timm. It won the Eisner Award for Best Single Issue and the Harvey Award for Best Single Issue or Story in 1994. It was later adapted as an episode of the animated series The New Batman Adventures, and incorporated in the video games Batman: Arkham Asylum and Batman: Arkham Origins. In 2018, Titan Books released a novelization of Mad Love written by Dini and Pat Cadigan, which expanded upon the original comic book.
The Great White Shark, or simply Great White, is a supervillain owned by DC Comics who exists in that company's DC Universe.
Batman Black and White refers to the comic book limited series published by DC Comics featuring 8-page black and white Batman stories. Volumes 1, 4 and 5 of the series feature all-new stories, while Vol. 2 and 3 contain stories from the back-up feature of the Batman: Gotham Knights comic book.
Batman: Arkham is a superhero action-adventure video game series based on the DC Comics character Batman, developed by Rocksteady Studios and WB Games Montréal, and published originally by Eidos Interactive and currently by Warner Bros. Games. The franchise consists of four main installments and a spin-off, along with four smaller titles for mobile devices, two virtual reality games, tie-in comic books, and an animated film. The continuity established by the games is often referred to as the Arkhamverse.
"The Joker War" is a comic book crossover storyline published by DC Comics in late 2020, featuring Batman and his allies. Primarily written by James Tynion IV, the arc is his first major arc on Batman in DC Rebirth. The main story was from Batman #95–100, while 16 other issues were tie-ins.
