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.
Arkham Asylum is a fictional forensic psychiatric hospital appearing in American comic books published by DC Comics, commonly in stories featuring 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.
Man-Bat is a fictional character appearing in American comic books published by DC Comics. Introduced in Detective Comics #400 as an enemy of the superhero Batman, the character belongs to the collective of adversaries that make up his rogues gallery. Originally portrayed as a supervillain, later incarnations show the Man-Bat as a sympathetic villain or antihero.
Clayface is an alias used by several supervillains appearing in American comic books published by DC Comics. Most incarnations of the character possess clay-like bodies and shapeshifting abilities, and all of them are adversaries of the superhero Batman. In 2009, Clayface was ranked as IGN's 73rd-greatest comic book villain of all time.
The Mad Hatter is a supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. He is modeled after the Hatter from Lewis Carroll's novel Alice's Adventures in Wonderland, a character often called the "Mad Hatter" in adaptations of Carroll. A scientist who invents and uses technological mind control devices to influence and manipulate the minds of his victims, the Mad Hatter is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery.
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 Detective Comics #523. 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.
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.
Calendar Man is a supervillain appearing in American comic books published by DC Comics, as an enemy of the superhero Batman, belonging to the collective of adversaries that make up Batman's rogues gallery. Calendar Man is known for committing crimes that correspond with holidays and significant dates. He often wears costumes to correlate with the date of the designated crime. His name is a reference to the Julian and Gregorian calendars. In his debut, the character was presented as a joke villain, but in later years, writers developed Calendar Man as a dark, disturbed criminal who toys with Batman.
Originally created in 1967, the fictional comic book character Barbara Gordon has been adapted into various other forms of media. The character has appeared in both live action and animated television series and films, as well as in video games in her alter-egos as both Batgirl and Oracle.
The Joker, a supervillain in DC Comics and archenemy of the superhero Batman, has appeared in various media. WorldCat 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.
King Tut is a fictional character in the television series Batman who first appeared in the episode "The Curse of Tut". He was created by Earl Barret, Robert C. Dennis, and Charles R. Rondeau and is portrayed by Victor Buono for the majority of his appearances, though Guy Way portrays King Tut in the episode "The Entrancing Dr. Cassandra". In his memoir, Back to the Batcave, Adam West describes him as the only series-original villain to be a real success.
The Music Meister is a fictional character appearing in media published by DC Comics. He was created by Michael Jelenic and James Tucker for the animated television series Batman: The Brave and the Bold, where he was voiced by Neil Patrick Harris. The character later appeared in the main comics continuity in DC Pride 2022.
Flamingo is a supervillain appearing in American comic books published by DC Comics, commonly as an adversary of Batman.
Mirror Man is the name of three different characters appearing in comic books published by DC Comics.
The Riddler, a supervillain in DC Comics and an adversary of the superhero Batman, has been adapted into numerous forms of media, including feature films, television series, and video games. The character has been portrayed in live-action by Frank Gorshin and John Astin in the 1960s television series Batman, Jim Carrey in the 1995 film Batman Forever, Cory Michael Smith in the 2014 Fox series Gotham, and Paul Dano in the 2022 film The Batman. Actors who have voiced the Riddler include John Glover in the DC Animated Universe, Robert Englund in The Batman, and Wally Wingert in the Batman: Arkham video games.
The Scarecrow, a supervillain in DC Comics and an adversary of the superhero Batman, has been adapted in various forms of media, including films, television series, and video games. The character has been portrayed in film by Cillian Murphy in The Dark Knight Trilogy, and in television by Charlie Tahan and David W. Thompson in the Fox series Gotham, and Vincent Kartheiser in the HBO Max streaming series Titans. Henry Polic II, Jeffrey Combs, Dino Andrade, John Noble, Robert Englund, Elijah Wood and others have provided the Scarecrow's voice in animation and video games.
The character Two-Face was created by Bob Kane and first appeared in Detective Comics #66. However, he did not appear outside comics until half a century later in Batman: The Animated Series. Two-Face has since been substantially adapted from the comics into various forms of media, such as feature films, television series and video games. Two-Face has been voiced by Richard Moll in the DC Animated Universe, Troy Baker in the Batman: Arkham series, Billy Dee Williams in The Lego Batman Movie, and William Shatner in Batman vs. Two-Face. His live-action portrayals include Billy Dee Williams in Batman (1989), Tommy Lee Jones in Batman Forever, Aaron Eckhart in The Dark Knight, Harry Lawtey in Joker: Folie à Deux, and Nicholas D'Agosto in the television series Gotham. In 2009, Two-Face was ranked #12 on IGN's list of the Top 100 Comic Book Villains of All Time.
The supervillain the Penguin, created by Bob Kane and Bill Finger, made his first appearance in Detective Comics #58. Since then, he has been adapted into other forms of media, including feature films, television series, and video games.
Mr. Freeze, a supervillain in DC Comics and an adversary of the superhero Batman, has been adapted in various forms of media, including films, television series, and video games. The character has been portrayed in film by Arnold Schwarzenegger in Batman & Robin (1997), and in television by George Sanders, Otto Preminger, and Eli Wallach in the 1966 Batman series, and Nathan Darrow in Gotham. Michael Ansara, Clancy Brown, Maurice LaMarche, and others have provided the character's voice in animation and video games.
