First Appearance in Action Comics #242
Brainiac first appears as a bald green-skinned alien collector from the planet Bryak, shrinking and bottling cities. He targets Metropolis but is defeated by Superman. #comics #villains )
Brainiac is a Coluan 12th-level intellect cyborg and one of Superman's greatest arch-enemies, known for shrinking and bottling cities like Kandor. This timeline covers his comic publication history from his 1958 debut to recent story arcs, including his skull ships, alliances with Lex Luthor, and key role in events like Convergence.
Brainiac first appears as a bald green-skinned alien collector from the planet Bryak, shrinking and bottling cities. He targets Metropolis but is defeated by Superman. #comics #villains )
Brainiac shrinks the Kryptonian city of Kandor and keeps it in a bottle. Superman retrieves it but cannot restore it. This becomes a key element in Superman lore. #comics #Kandor )
Brainiac is revealed to be a cyborg with advanced technology. His green skin is actually a biosuit, and his true form is a robotic entity. #comics #cyborg )
Brainiac pilots a giant skull-shaped spaceship for the first time. The skull ship becomes his iconic vessel. #comics #skullship )
Brainiac appears as a major villain in the Super Friends cartoon, voiced by Ted Cassidy. This broadens his mainstream recognition. #comics #animation )
During Crisis on Infinite Earths, Brainiac is killed by the Anti-Monitor's shadow demons. This marks the end of the original Pre-Crisis Brainiac. #comics #crisis
John Byrne reintroduces Brainiac as a Coluan artificial intelligence, later assuming a humanoid form. His origin is revised as a corrupted computer program. #comics #reboot )
The new Brainiac is revealed to have a human brain transplanted into a robotic body. This version is more organic than the previous. #comics #cyborg )
Brainiac is one of the villains that attack Metropolis during the Death of Superman storyline. He battles the Justice League. #comics #deathofsuperman
Brainiac merges with Lex Luthor, creating a hybrid villain. They later separate, but the alliance is significant. #comics #LexLuthor )
A future version of Brainiac, Brainiac 13, appears in the 'DC One Million' event. He upgrades himself with 31st-century technology. #comics #future
Brainiac aligns with Imperiex, but later helps Superman defeat Imperiex. He is destroyed but his essence survives. #comics #war
Geoff Johns' 'Superman: Secret Origin' retells Brainiac's first encounter with Superman, establishing him as a Coluan AI. #comics #origin
Brainiac appears as a major antagonist in the 'Superman/Batman' series, teaming up with other villains. #comics #supermanbatman )
Brainiac is killed by Alexander Luthor Jr. during Infinite Crisis. His death is a major plot point. #comics #crisis
Brainiac returns with a new look, taking over the planet of Daxam. He is defeated by Superman and the Legion of Super-Heroes. #comics #return
Geoff Johns' story 'Superman: Brainiac' reinvents the character, introducing the concept of Brainiac as a Collector of Worlds. He shrinks the city of Metropolis. #comics #brainiac )
Brainiac's actions lead to the creation of New Krypton. Superman's Kryptonian city of Argo City is restored. #comics #newkrypton
Brainiac continues to menace Superman during the New Krypton storyline, eventually being imprisoned. #comics #krypton
Brainiac is revealed to have been responsible for the destruction of Krypton in some continuities. This is explored in 'Last Stand of New Krypton'. #comics #krypton
In the New 52 reboot, Brainiac debuts in 'Justice League' #7 as a digital entity. He later assumes a humanoid form. #comics #new52 )
Brainiac appears as the main villain in the graphic novel 'Superman: Earth One – Volume Two', where he attacks Earth. #comics #graphicnovel
Brainiac is part of the Crime Syndicate's plot in the 'Forever Evil' event. He battles the Justice League. #comics #foreverevil
Brainiac merges with the Doomsday virus in the 'Superman: Doomed' storyline, creating a hybrid threat. #comics #doomsday
Brainiac serves as a main antagonist in the 'Convergence' crossover, collecting cities from various timelines. He is eventually defeated by Superman. #comics #convergence )
In DC Rebirth, Brainiac reappears in 'Action Comics' #957, now calling himself 'Brainiac Prime'. He has a new mission. #comics #rebirth
Brainiac briefly appears in 'The Button' crossover, where he kills an alternate Justice League. #comics #thebutton )
The story 'The Oz Effect' reveals Brainiac's origin as a Coluan scientist named Vril Dox, corrupted by his own creation. #comics #origin
Brainiac is one of the villains recruited to help the Justice League stop the Omega Titans. He allies with the heroes temporarily. #comics #nojustice
Superman kills Brainiac in 'Superman' #11 (2018 series) after Brainiac threatens to destroy Kandor. This is a controversial moment. #comics #death )
In the alternate origin 'Superman: Year One' by Frank Miller, Brainiac appears as a threat. This is a separate continuity. #comics #yearone
Brainiac appears in the 'Death Metal' event as a servant of The Batman Who Laughs. He is later freed. #comics #deathmetal
In the 'Future State' imprint, Brainiac is depicted as a ruler of Earth, having taken over after the Justice League's disappearance. #comics #futurestate
Brainiac is resurrected in 'Superman and the Authority' #3, fighting Superman and his new team. #comics #authority
Brainiac aligns with Mongul in the 'Warworld' storyline, but eventually betrays him. He is later imprisoned. #comics #warworld
Brainiac's son, Vril Dox II (L.E.G.I.O.N. leader), appears in a crossover with Lobo. This explores Brainiac's family legacy. #comics #vrixdox
Brainiac appears in the 'Son of Kal-El' series, threatening Jon Kent. He is defeated by Superman and the Legion of Super-Heroes. #comics #jonkent
In a surprising turn, Brainiac reforms and helps protect the city of Kandor from an external threat. #comics #redemption
Brainiac uploads his consciousness into the digital realm during the 'Beast World' event, becoming a cybernetic god. #comics #beastworld
Brainiac is one of the villains manipulated by Amanda Waller in the 'Absolute Power' storyline. He is eventually neutralized by the Justice League. #comics #absolutepower )