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Batman and Robin #6
1st full appearance of Flamingo, a flamboyantly dressed assassin who dabbles in cannibalism
Cover art inspired by Purple Rain by Prince and the Revolution
1st full appearance of Flamingo, a flamboyantly dressed assassin who dabbles in cannibalism
Cover art inspired by Purple Rain by Prince and the Revolution
Batman #656
1st full appearance of Damian Wayne, in final panel
1st appearance of Jezebel Jet
1st full appearance of Damian Wayne, in final panel
1st appearance of Jezebel Jet
Batman #156
Iconic cover art by Sheldon Moldoff that pioneered many covers that followed including Crisis on Infinite Earths #7
1st appearance of Dr. Hurt, an ancestor of Bruce Wayne
Iconic cover art by Sheldon Moldoff that pioneered many covers that followed including Crisis on Infinite Earths #7
1st appearance of Dr. Hurt, an ancestor of Bruce Wayne
Batman #417
1st appearance of the KGBeast, a cybernetically enhanced assassin, formerly a Soviet agent
1st appearance of the KGBeast, a cybernetically enhanced assassin, formerly a Soviet agent
Batman: The Cult #1
1st appearance of Deacon Blackfire
Detective Comics #300
1st appearance of Polka-Dot Man
Batman #133
1st appearance of Kite-Man
3rd appearance of Bat-Mite
Batman #237
1st appearance of the Reaper, a Holocaust survivor obsessed with avenging the deaths of his family
Iconic horror cover and story concept inspired by Bernie Wrightson and Harlan Ellison
Cameo appearances by Marvel characters including Havok, Thor, Spider-Man and Captain America, as people in Halloween costumes
Real life comic creators drawn into the story: Bernie Wrightson, Gerry Conway and Alan Weiss
1st appearance of the Reaper, a Holocaust survivor obsessed with avenging the deaths of his family
Iconic horror cover and story concept inspired by Bernie Wrightson and Harlan Ellison
Cameo appearances by Marvel characters including Havok, Thor, Spider-Man and Captain America, as people in Halloween costumes
Real life comic creators drawn into the story: Bernie Wrightson, Gerry Conway and Alan Weiss
Detective Comics #1001
1st full appearance of Arkham Knight, in DC mainstream continuity
Previously appeared in video game adaptations
1st full appearance of Arkham Knight, in DC mainstream continuity
Previously appeared in video game adaptations
Detective Comics #583
1st appearance of Scarface and Ventriloquist
Batman #59
1st appearance of Deadshot, a mercenary
Detective Comics #230
1st appearance of Mad Hatter II, an impostor who is renamed the Hatman in Batman #700
1st appearance of Mad Hatter II, an impostor who is renamed the Hatman in Batman #700
Batman #49
1st appearance of the Mad Hatter, Jervis Tetch
1st appearance of Vicki Vale
1st appearance of the Mad Hatter, Jervis Tetch
1st appearance of Vicki Vale
Batman #6
1st full team appearance of The Court of Owls
Batman #2
1st appearance of The Talon, William Cobb, an assassin for the Court of Owls and the great-grandfather of Dick Grayson
1st appearance of The Talon, William Cobb, an assassin for the Court of Owls and the great-grandfather of Dick Grayson
Batman #619
1st appearance of Hush, Tommy Elliot in costume
Detective Comics #259
1st appearance of Calendar Man
Batman #188
1st appearance of the Eraser
Birds of Prey #37
1st appearance of Condiment King, a villain who weaponizes condiments
Detective Comics #36
1st appearance and origin of Hugo Strange
Debut of Batman's finned gloves
1st appearance and origin of Hugo Strange
Debut of Batman's finned gloves
Detective Comics #524
1st full appearance of Killer Croc
Batman #357 is commonly cited as Killer Croc's first appearance but he remains obscured in the panels unlike his full reveal in this issue
2nd cameo appearance of Jason Todd, in one panel, mentioned by name
1st full appearance of Killer Croc
Batman #357 is commonly cited as Killer Croc's first appearance but he remains obscured in the panels unlike his full reveal in this issue
2nd cameo appearance of Jason Todd, in one panel, mentioned by name
Batman: Vengeance of Bane #1
1st appearance, cover and origin of Bane
📖 Knightfall Reading Order: next Batman #484
[September 2024 - James Gunn’s DCU is developing a Bane and Deathstroke super-villain team-up film based on a script by Matthew Orton]
1st appearance, cover and origin of Bane
📖 Knightfall Reading Order: next Batman #484
[September 2024 - James Gunn’s DCU is developing a Bane and Deathstroke super-villain team-up film based on a script by Matthew Orton]
Batman Adventures #12
1st appearance of Harley Quinn in a standard comic
Detective Comics #58
1st appearance of the Penguin
Detective Comics #66
1st appearance and origin of Two-Face, Harvey Dent, a district attorney disfigured by acid
[January 2026 - there is speculation on social media that Sebastian Stan will be cast as Two-Face for the Matt Reeves Batman sequel]
1st appearance of Gilda Dent, the wife of Harvey Dent
1st appearance of Salvatore Maroni, the mob boss who disfigured Harvey Dent
1st appearance and origin of Two-Face, Harvey Dent, a district attorney disfigured by acid
[January 2026 - there is speculation on social media that Sebastian Stan will be cast as Two-Face for the Matt Reeves Batman sequel]
1st appearance of Gilda Dent, the wife of Harvey Dent
1st appearance of Salvatore Maroni, the mob boss who disfigured Harvey Dent
Detective Comics #411
1st appearance and cover of Talia al Ghul, daughter of Ra's al Ghul
1st appearance and cover of Talia al Ghul, daughter of Ra's al Ghul
Detective Comics #405
1st team appearance of the League of Assassins
Batman #232
1st appearance of Ra's al Ghul
2nd appearance of Talia al Ghul
Batman #171
1st appearance of the Riddler in the Silver Age
Prior to the publication of this issue, the Riddler hadn't appeared in comics for 17 years
1st appearance of the Riddler in the Silver Age
Prior to the publication of this issue, the Riddler hadn't appeared in comics for 17 years
Batman #181
1st appearance of Poison Ivy, Pamela Isley
Interior pin-up poster of Batman and Robin included
1st appearance of Poison Ivy, Pamela Isley
Interior pin-up poster of Batman and Robin included
Detective Comics #841
1st team appearance of the Wonderland Gang: Tweedledum, Tweedledee, The Lion, The Unicorn, The Walrus, The Carpenter, The Mad Hatter, The March Harriet
1st team appearance of the Wonderland Gang: Tweedledum, Tweedledee, The Lion, The Unicorn, The Walrus, The Carpenter, The Mad Hatter, The March Harriet
Detective Comics #74
1st appearance of Tweedledee & Tweedledum
Batman #38
1st appearance and origin of Matthew Warner, a boy obsessed with Bruce Wayne to the point of having his own parents killed
1st appearance and origin of Matthew Warner, a boy obsessed with Bruce Wayne to the point of having his own parents killed
Detective Comics #625
1st appearance of Abattoir, a man who believed he could absorb the life force of those he killed including that of his own family
1st appearance of Abattoir, a man who believed he could absorb the life force of those he killed including that of his own family
Batman #452
First mention of Barbatos the Bat-God of the Dark Multiverse
Barbatos also claims to be the bat that Bruce Wayne saw on the night he decided to become Batman
First mention of Barbatos the Bat-God of the Dark Multiverse
Barbatos also claims to be the bat that Bruce Wayne saw on the night he decided to become Batman
Batman #43
1st appearance of Mr. Bloom, a provider of seeds that are internalized, temporarily granting a person superpowers but at the cost of their lives
1st appearance of Mr. Bloom, a provider of seeds that are internalized, temporarily granting a person superpowers but at the cost of their lives
Batman #345
1st appearance of Dr. Death in the Bronze Age, a scientist who develops biological weapons
1st appearance of Dr. Death in the Bronze Age, a scientist who develops biological weapons
Detective Comics #469
1st appearance of Doctor Phosphorus, a villain who is perpetually on fire after being exposed to massive amounts of radiation
1st appearance of Rupert Thorne, a corrupt politician
1st appearance of Doctor Phosphorus, a villain who is perpetually on fire after being exposed to massive amounts of radiation
1st appearance of Rupert Thorne, a corrupt politician
Detective Comics #592
1st appearance of Cornelius Stirk, a cannibal who believes he needs to feed on people's hearts to survive
1st appearance of Cornelius Stirk, a cannibal who believes he needs to feed on people's hearts to survive
Batman #189
1st appearance of the Scarecrow in the Silver Age and 3rd appearance overall
Introduction of Scarecrow chemicals to elicit fear
[October 2023 - a Scarecrow project is rumored to be in development]
1st appearance of the Scarecrow in the Silver Age and 3rd appearance overall
Introduction of Scarecrow chemicals to elicit fear
[October 2023 - a Scarecrow project is rumored to be in development]
Detective Comics #298
1st appearance of the second Clayface, Matt Hagen, a scuba diver who had come into contact with a clay-like substance that compromised his molecular structure
[October 2024 - Alan Tudyk will voice Clayface in Creature Commandos / November 2024 - a Clayface movie is in development with writer Matt Flanagan (The Haunting of Hill House)]
1st appearance of the second Clayface, Matt Hagen, a scuba diver who had come into contact with a clay-like substance that compromised his molecular structure
[October 2024 - Alan Tudyk will voice Clayface in Creature Commandos / November 2024 - a Clayface movie is in development with writer Matt Flanagan (The Haunting of Hill House)]
Batman #386
1st appearance of Black Mask, a crime boss who wore a mask carved from the casket lid of his deceased father
1st appearance of Black Mask, a crime boss who wore a mask carved from the casket lid of his deceased father
Detective Comics #400
1st appearance and origin of Man-Bat, a scientist whose experiment went awry after combining human and bat DNA to cure his own deafness
First solo Batgirl and Robin story
1st appearance and origin of Man-Bat, a scientist whose experiment went awry after combining human and bat DNA to cure his own deafness
First solo Batgirl and Robin story
Batman: Shadow of the Bat #1
1st appearance of Victor Zsasz, a serial killer who carves a tally mark in his skin for every victim he claims
1st appearance of Jeremiah Arkham, later becomes the second Black Mask
1st appearance of Victor Zsasz, a serial killer who carves a tally mark in his skin for every victim he claims
1st appearance of Jeremiah Arkham, later becomes the second Black Mask
Batman Streets of Gotham #2
1st appearance of Jane Doe without a disguise, skinless
Arkham Asylum: Living Hell #6
1st full appearance of Great White Shark, previously Warren White who was mutilated from frostbite after Jane Doe locked him in Mr. Freeze's cell
1st full appearance of Great White Shark, previously Warren White who was mutilated from frostbite after Jane Doe locked him in Mr. Freeze's cell
Batman #666
Stand-alone story set 15 years into the future featuring Damian Wayne as Batman
1st cameo and only appearance of Professor Pyg, deceased in one panel - Pyg is later reintroduced with a different design and character profile
1st cameo appearance of Flamingo, briefly in one last episode, later introduced with a different design
1st appearance of Bat-Devil, Michael Lane in a possible future
Stand-alone story set 15 years into the future featuring Damian Wayne as Batman
1st cameo and only appearance of Professor Pyg, deceased in one panel - Pyg is later reintroduced with a different design and character profile
1st cameo appearance of Flamingo, briefly in one last episode, later introduced with a different design
1st appearance of Bat-Devil, Michael Lane in a possible future
Batman: Gotham Knights #28
1st appearance of The Mortician, a villain with the ability to revive corpses
1st appearance of The Mortician, a villain with the ability to revive corpses
Batman: The Dark Knight #1
1st appearance of White Rabbit, Jaina Hudson who has the ability to split into two separate bodies, previously introduced in Adventures of Superman #500 as Angora Lapin
1st appearance of Dawn Golden, a romantic interest of Bruce Wayne
1st appearance of White Rabbit, Jaina Hudson who has the ability to split into two separate bodies, previously introduced in Adventures of Superman #500 as Angora Lapin
1st appearance of Dawn Golden, a romantic interest of Bruce Wayne
Detective Comics #2
1st appearance of Dollmaker, a serial killer who makes dolls out of the skin and body parts of his victims
1st appearance of Charlotte Rivers, a romantic interest of Bruce Wayne
1st appearance of Dollmaker, a serial killer who makes dolls out of the skin and body parts of his victims
1st appearance of Charlotte Rivers, a romantic interest of Bruce Wayne
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