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Brainiac battling Superman.
Promotional art for Superman vol. 2, #219, by Ed Benes.
|First appearance||Action Comics #242 (July 1958)|
|Created by||Otto Binder (writer)
Al Plastino (artist)
|Alter ego||Vril Dox|
|Place of origin||Colu|
|Team affiliations||Anti-Justice League|
|Notable aliases||Dr. Milton Fine, Pulsar Stargrave, The Terror of Kandor, Collector of Worlds|
|Abilities||Twelfth-level intelligence; variable superhuman powers, including the mimicking of Kryptonian superpowers|
Brainiac is a fictional character, a supervillain that appears in comic books published by DC Comics. The character first appeared in Action Comics #242 (July 1958), and was created by Otto Binder and Al Plastino.
An extraterrestrial android (in most incarnations), Brainiac is a principal foe of Superman, and is responsible for shrinking and stealing Kandor, the capital city of Superman's home planet Krypton. Due to complex storylines involving time travel, cloning, and revisions of DC's continuity, several variations of Brainiac have appeared. Most incarnations of Brainiac depict him as a green-skinned being in humanoid form. He is bald, except for a set of diodes protruding from his skull.
The character is the origin of the informal word which means "genius". The name itself is a portmanteau of the words brain and maniac, with influence from ENIAC, the name of an early computer. In 2009, Brainiac was ranked as IGN's 17th Greatest Comic Book Villain of All Time.
Publication history 
||This section's plot summary may be too long or excessively detailed. (July 2012)|
Silver Age 
First appearing in Action Comics #242 (July 1958), Brainiac was a bald, green-skinned humanoid who arrived on Earth and shrank various cities, including Metropolis, storing them in bottles with the intent of using them to restore Bryak, the planet he ruled. He protected himself from Superman using an ultra-force barrier which not even Superman could break through. Brainiac then went into suspended animation for the journey back to his planet. Superman was able to break out of the bottle. He was able to restore the Earth cities to full size. Later Brainiac appeared again and threatened to destroy Earth unless Lois Lane and Lana Lang got into a warehouse at the moment he was destroyed. On that day Superman must be in another Galaxy. However Superman gave them two temporary superpowers, allowing them to survive the explosion. Their powers wore off soon after. Despite being tricked, Brainiac did not destroy Earth.
Brainiac's legacy was revealed in Action Comics #276 (May 1961), in a Legion of Super-Heroes back-up story. This story introduced a green-skinned, blond-haired teenager named Querl Dox, or Brainiac 5, who claimed to be Brainiac's 30th century descendant. Unlike his ancestor, Brainiac 5 used his "twelfth-level intellect" for the forces of good and joined the Legion alongside Supergirl, with whom he fell in love. His home planet was given variously as Yod or Colu.
In Superman #167 (February 1964), it was retconned that Brainiac was a machine created by the Computer Tyrants of Colu as a spy for them to invade other worlds, for which he was given a non-computer appearance. Luthor discovers that the Computers could have given him a twelfth-level intellect, but gave him a tenth-level, the same as them, so he would not try to dominate them. Luthor frees Brainiac from a prison on another world and increases his intelligence, however implants a timer that will make Brainiac black out so the computer doesn't betray him, as only Luthor can reset the timer and if Brainiac tries to tamper with it, one touch will cause an explosion. However Brainiac tricks Luthor by making a device that hypnotizes Luthor, who removes the timer and forgets Brainiac is a computer. Explaining the 1961 introduction of Brainiac's descendant Brainiac 5, his biological disguise included an adopted "son", a young Coluan boy who was given the name "Brainiac 2". In the same issue, the letter column contained a "special announcement" explaining that the change in the characterization of Brainiac was being made "in deference" to the "Brainiac Computer Kit", a toy computer created by Edmund Berkeley which predated the creation of the comic book character.
The boy, whose name was Vril Dox, went on to lead a revolt against the Computer Tyrants, eventually destroying them. Brainiac sees a monument to this when his world is visited. It was in this story that Brainiac first appeared with a distinctive gridwork of red diodes across his head, which later stories explained as the "electric terminals of his sensory nerves".[volume & issue needed] This would remain his appearance throughout the 1960s and 1970s.
30th century (Pre-Crisis) 
At some indeterminate point in time, Brainiac fled into the 30th century. Developing the ability to absorb and manipulate massive amounts of stellar energy, he remade himself as "Pulsar Stargrave". He became a powerful enemy of the Legion of Super-Heroes, and once masqueraded as Brainiac 5's biological father. In current continuity, Brainiac's connection to Pulsar Stargrave remains an open question, one even Brainiac 5 has yet to resolve.
Bronze Age 
In the 1980s, DC Comics attempted to re-define several aspects of its Superman series in order to boost sagging sales. At the same time as Lex Luthor acquired his green-and-purple battlesuit, Brainiac was re-envisioned (under the auspices of writer Marv Wolfman). In Action Comics #544 (June 1983), Brainiac had constructed a giant, artificial, computer-controlled planet and used it in his latest attempt to destroy Superman; unfortunately, his defeat at the hands of the Man of Steel left him trapped at the center of the planet, unable to escape. He was forced to make a nearby star explode in a nova in order to destroy the machine-world and allow him to recreate his form. His new body (designed by Ed Hannigan) had the appearance of a skeleton of living metal with a grey (sometimes iridescent), honeycomb-patterned "braincase." He also created a starship to house his new body which was actually an extension of himself; the ship was shaped like his own skull, with metal tentacles dangling from it that he could manipulate at will. Brainiac retained this appearance until after the Crisis on Infinite Earths.
Modern Age 
In the post-Crisis on Infinite Earths DC Universe, Brainiac's history was completely rewritten. The post-Crisis version of Brainiac was now a radical Coluan scientist called Vril Dox who, having attempted to overthrow the Computer Tyrants of Colu, was sentenced to death. In his last moments before disintegration, his consciousness was attracted light years away to Milton Fine, a human sideshow mentalist who worked under the alias "Brainiac". Needing cranial fluid to maintain his possession of Fine, Dox went on a murder spree. He discovered that Fine had genuine psychic powers, which he frequently wielded against Superman.
Panic in the Sky 
 In the early 1990s, Brainiac returned in the "Panic in the Sky" storyline. He seized control of Warworld and manipulated Maxima into assisting him. Then he brainwashed Supergirl (Matrix) and the alien warrior Draaga before capturing Metron and setting off for Earth. Orion and Lightray of New Genesis attacked Warworld, but they were quickly taken down by Maxima and Supergirl. Brainiac sent the mental image of the New Gods captured to Superman in order to taunt him, and he also sent his "headship" (a green-hued variant of the pre-Crisis skull-like ship) to Earth in a punitive expedition.
These acts prompted Superman to go on the offense rather than wait for the inevitable invasion. He gathered a coalition of most of the world's superheroes and launched a preemptive strike at Warworld before it could arrive on Earth. A small, elite force was left behind for any scouting forces that would be sent ahead. Superman led the attack on Warworld, where Supergirl and Draaga managed to shrug off their brainwashing and rally to Superman (although Draaga was killed in the fighting). Maxima would shortly switch sides in the fighting too, perceiving Brainiac as the true villain at last. Brainiac briefly took control of some of Earth's heroes, but it was not enough to turn the tide. Flash, Maxima, and the Metal Men attacked him in his lair, where Maxima managed to lobotomize him (but was stopped short of killing him). His vegetative body was taken back to New Genesis for observation.
Dead again 
Brainiac would next emerge about a year after the death and return of Superman. After a dead body appeared in Superman's tomb, prompting the world to wonder if the Superman who was flying around was the original or a fake, Superman began to track down all of his foes who might be capable of such a hoax. While Brainiac was initially eliminated as a suspect, he soon turned out to be the true culprit, creating the illusion even in his comatose state on New Genesis. He managed to revive himself there and returned to Earth in secret. While hidden, he created even more delusions, causing Superman to question his very sanity before realizing who was really at fault. Superman and Brainiac squared off in Metropolis, where Superman taunted the evil villain, claiming that at heart he was really just Milton Fine, a cheap entertainer. This caused some break in Brainiac's mind where Fine's personality reasserted himself, burying Brainiac's. Fine was then escorted off to a psychiatric facility.
The Doomsday Wars 
During a later skirmish with Superman in Metropolis, Milton Fine's body was irreparably damaged, leaving Brainiac with only a short time to live. In order to preserve his life, he concocted an elaborate scheme by having an agent of his, a Coluan named Prin Vnok, use a time machine to travel to the End of Time itself and retrieve Doomsday, who had been left there by Superman and Waverider to ensure that he would never be a threat again, and use Doomsday as a new host body.
Seconds before the forces of entropy destroyed him forever, Doomsday was taken to safety by Vnok and returned to Colu. There, a terminally-wounded Brainiac transferred his consciousness into Doomsday's body, temporarily becoming the most powerful being in the universe; a genius psychic mind inside an unstoppable, indestructible titan. However, Doomsday's own raging mind would eventually overwhelm Brainiac's will, and he reacted too quickly for Brainiac and Vnok to erase his mind using chemical or psionic treatments, forcing Brainiac to find another body. While still lodged in Doomsday's head, Brainiac decided to acquire a sample of human DNA that he could modify with Doomsday's DNA to create a new version of Doomsday that did not possess the creature's mind. Brainiac chose to use Pete Ross and Lana Lang's newborn baby, born eight weeks premature - and at that moment being transported by Superman to the best Neo-Natal Intensive Care Unit in the country - as the template for his new body. He intercepted Superman during the trip to the hospital and stole the baby to hurt his long-time foe, correctly deducing that it was the child of someone close to Superman. Superman thwarted Brainiac's plot by driving him out of Doomsday's body with the use of a telepathy-blocking 'psi-blocker' that he had used in his last battle, forcing Brainiac out of Doomsday and leaving him with no other option but to adopt a recently-designed robotic body, dubbed Brainiac 2.5, where he would be forever trapped as he could not abandon it.
Brainiac 13 
At the turn of the millennium, Brainiac revealed that he had placed a sleeper virus in LexCorp's Y2K bug safeguards. This virus was intended to dramatically boost his abilities. However, the virus instead allowed his upgraded future self, Brainiac 13 (or "B-13"), to travel from the 64th century to the present day and take control of Brainiac 2.5's body.
Brainiac 13 then began transforming Metropolis into the 64th century version of the city, which he controlled, and also began upgrading Metallo into a giant-sized version of himself. Brainiac 13 then took control of several android superheroes, such as the Red Tornado and Hourman, and used them against Superman. Fortunately, the Metal Men's responsometers were able to protect them from his programming, and allowed them to help defeat Metallo.
Incidentally, during a fight with the Eradicator (who was attempting to 'hi-jack' the B13 virus and use it for its own ends), Superman discovered that Brainiac 13 could not cope with Kryptonian technology due to incompatibility issues. This gave Superman a plan to stop Brainiac's scheme. With the aid of the rebuilt Kelex, Superman tricked Luthor into connecting a Kryptonian battlesuit to one of Brainiac's power conduits. Kelex then reactivated the Red Tornado to help Superman break Brainiac 13 down into his respective nanobots and trap him in the suit.
Unfortunately, Brainiac 13 was able to work with Brainiac 2.5—now transferred into the aged body of Lena Luthor—and prepared a tactic against Imperiex for the upcoming Imperiex War. They planned for Brainiac to absorb Imperiex's power and use it to reshape the universe in his image. Superman was able to destroy Brainiac and Imperiex by sending them through a temporal Boom tube where they were destroyed in the Big Bang.
After the death of Brainiac 13, Superman discovered that the version of Krypton he previously visited via the Phantom Zone was in fact a trap created by Brainiac 13. Having been defeated by Kryptonian technology, Brainiac 13 had traveled back in time to the real Krypton prior to its destruction. There, he stole the Eradicator matrix and Jor-El's diaries, and created a false Krypton based on Jor-El's favorite period in history.
Sometime later, Superman traveled into the future and battled Brainiac 12. He learned that everything Brainiac 13 did in the past was designed to ensure things reached the point where Brainiac 13 would be created. Brainiac 12's defeat before his upgrade apparently reversed the advances Brainiac 13 had made to Metropolis.
The Insiders 
Around the time of the Graduation Day event, a future version of Brainiac, called Brainiac 6, used his "granddaughter", Brainiac 8 (also known as Indigo), to kill Donna Troy in order to ensure the fate of Colu. Indigo then infiltrated the Outsiders until she attacked the team, along with Brainiac 6 and his allies, Lex Luthor, and a brainwashed Superboy, who had attacked the Teen Titans.[volume & issue needed] In the ensuing battle, Indigo died and Superboy broke away from the brainwashing, while Luthor escaped. While his ship was destroyed, Brainiac's condition and whereabouts after the battle are unknown.[volume & issue needed]
Silver Age Brainiac in the post-Crisis universe 
Later stories revealed that elements of Brainiac's pre-Crisis history occurred in the post-Crisis character's history prior to his possession of Milton Fine and his first encounter with Superman. The citizens of Kandor recall that Brainiac stole their city from Krypton, and not the alien wizard Tolos.
History of the DC Universe mentions his defeat by the Omega Men, although not seen in Crisis on Infinite Earths itself, and noted a second Brainiac was created on a laboratory on Earth two years later. In the Silver Age: JLA one-shot, the Injustice League discovered numerous shrunken alien cities found in Brainiac's abandoned spaceship.
Brainiac's updated mechanical form 
Brainiac later reappeared as a swarm of interlinked nanotechnological units. Its operation was to sabotage a Waynetech research facility accomplished by infecting Metallo with a computer virus and controlling him from orbit. Superman and Batman tracked Brainiac's signal to an orbital facility and attacked. Brainiac's nanoswarm body was destroyed, though he had infected the Metal Men during their previous encounter with Metallo. Brainiac proceeded to use them to acquire a prototype OMAC unit, which Bruce Wayne had developed through the use of Brainiac 13 nanotechnology. Superman and Batman destroyed the OMAC body with the aid of the Metal Men, after the Metal Men overcame Brainiac's control.[volume & issue needed]
Following revisions to Superman's continuity in Action Comics #850, Brainiac reappeared in a self-titled five part story-arc in Action Comics. A Brainiac robot probe arrives on Earth and battles Superman. After being defeated, the probe sends information about Superman's blood to the original Brainiac. Supergirl then reveals to Superman that Brainiac shrunk the Kryptonian city of Kandor and placed it in a bottle, that the Brainiac that Superman has been fighting all these years was in fact a swarm of nanomachines sent by the real Brainiac to look for Superman that had possessed Milton Fine, Doomsday, the Brainiac 2.5 android, and finally Lena Luthor, and that no one has ever seen the actual Brainiac. Superman is soon captured by Brainiac after Superman finds him attacking an alien planet and preparing to steal a city from its surface.
Superman escapes from his imprisonment and sees Brainiac emerging from his "bio-shell". This version of Brainiac resembles a much larger and more muscular version of the original, pre-Crisis Brainiac, and has motives similar to the Superman: The Animated Series incarnation of the character in that he travels the universe and steals the knowledge of various alien cultures, abducting and shrinking cities from each planet as samples, and then destroys the planet so that the value of the destroyed civilization's knowledge is increased. Brainiac's ship then travels to Earth and prepares to abduct the city of Metropolis.
Brainiac successfully steals Metropolis, and prepares to fire a missile that will destroy the sun and the Earth itself. Supergirl stops the missile while Superman battles Brainiac. Superman knocks Brainiac out of his ship and into a swamp, where Brainiac is overwhelmed by the microscopic organisms covering his body. Superman uses this distraction to defeat Brainiac. While Superman frees the cities of Metropolis and Kandor, the villain launches a missile to the Kent farm in an act of spite. The farm is destroyed, and Jonathan Kent suffers a fatal heart attack because of it. Brainiac is brought to a top-secret military base, where the imprisoned Lex Luthor is assigned to discover his secrets. Luthor eventually manages to use Brainiac's connection to his ship to kill the soldiers assigned to watch him. Brainiac manages to free himself from Luthor's control, forcing him on board the ship, and the two make their escape.
Following this Brainiac unleashes his robot army against the newly created planet of New Krypton, and the Kryptonian citizens rise up to fight the drones. Superman manages to enter Brainiac's ship after penetrating its force field. Supergirl leads the Kryptonians against the drones, but is attacked by an anti-Kryptonian Brainiac probe. Superboy, Mon-El, and the Legion of Super-Heroes join the fight and save Supergirl. The Legion explains to Zod that, just as Krypton's city of Kandor was held in a bottle onboard Brainiac's ship, other planets' cities are also imprisoned, and, therefore, Zod cannot destroy Brainiac's ship until the cities can be rescued. Zod sends Supergirl off and then arrests the Legionnaires, branding them terrorists. Meanwhile, Superman is about to face off against Brainiac when he is knocked down by a Kryptonite energy blast fired by Lex Luthor and subsequently captured.
A city that Luthor expanded is still growing, now putting Kandor at risk. As Brainiac 5 works on the problem, Supergirl is shocked to discover Superman impaled by pieces of Brainiac's ship as a result of the explosion. Superman appears to have been fatally stricken. Luthor, though reeling from the explosion, is pleased with all the destruction he has caused. Brainiac confronts Luthor and is furious that Lex sabotaged his ship. Luthor mocks him and spits in his eye before Brainiac angrily snaps Luthor's neck, killing him. Meanwhile Zod is eager for a final showdown with Brainiac, who calls Zod a coward for confronting Brainiac with his powers intact and an army of super-powered Kryptonians at his back. In response, Zod fires the red sun radiation from an Archer rifle at himself, to remove his powers and thus supposedly level the playing field as he prepares to take Brainiac down. Brainiac 5 gives Superman a transfusion of Conner's blood and exposes him to a very large dose of concentrated synthesized yellow sun rays. Using these techniques, Brainiac 5 is able to revive Superman. Despite the loss of his powers, Zod is able to get the upper hand and force Brainiac to his knees. Zod is about to shoot Brainiac when Superman intervenes. This causes a heated argument between Superman and Zod. Zod commands his soldiers to restrain Kal-El so Zod can proceed with the execution of Brainiac. Brainiac 5, sensing that this is his moment of destiny, steps in and teleports himself and Brainiac off of New Krypton. It is revealed that Lex used a Luthor robot, supplied by Toyman, to accomplish his mission on New Krypton. It was the robot that was "killed" by Brainiac. Lex is very much alive and discussing with General Lane how his objective, to bring chaos to New Krypton, was achieved. Lex has been working as an agent of General Lane all along. The disarray that Lex caused provides Lane with a window of opportunity as he prepares for the impending war with New Krypton. Lex receives a Presidential pardon for his efforts. The story ends with Zod rallying his people as he declares war on the planet Earth. The story concludes in the next mini-series, Superman: War of the Supermen.
Mon-El plants the many bottled cities that Brainiac has captured over the years on various planets across the galaxy. These cities will one day become the United Planets by the 31st century, the same planets that will produce the members of the Legion of Super-heroes.
Brainiac 5 takes Brainiac to their homeworld of Colu where he hands him over to Vril Dox aka Brainiac 2. Vril Dox happily turns his "father" over to his people for his crimes. However Lyrl Dox aka Brainiac 3 releases his "grandfather" with a weapon called Pulsar Stargrave. What then occurs is an all out battle for Colu between all 3 present day Brainiacs. Vril Dox even calls in Lobo for help. Brainac however escapes with Pulsar Stargrave in tow for parts unknown.
The New 52 
Brainiac (referred to at first as 'The Collector of Worlds') is first seen as the mysterious informant that supplies Lex Luthor information of Superman and his alien nature. Clark is having a dream of Krypton's final moments in which an artificial intelligence that controls the planet wakes up robots in an attempt to preserve the Kryptonian culture. Later, while Clark conducts an interview in a robotic factory, the same harvester robots appear.
At the same time John Corben, who is receiving his last adjustments in his transformation into Metallo, is suddenly possessed by the artificial intelligence who demands for Superman. The robots create havoc throughout Metropolis but Superman soon realizes that they are really after him. Superman fights the possessed Metallo with the help of John Henry Irons.
Although they managed to defeat him, the alien sentience had already miniaturized and bottled the city of Metropolis and took it to his ship in space. Superman travels to the ship to find many alien bottled cities, Kandor included. The alien identifies himself as a being from the planet Colu where he was known as C.O.M.P.U.T.O and on Krypton he was called Brainiac 1.0. He claims that without Superman and the ship that brought him to Earth, his Kryptonian collection is incomplete, and for that he must pass a test: pulling the life support of both the Kandor and Metropolis bottles, he must decide which city to save, using indestructible Kryptonian armor he also preserved.
Superman decides on neither and wears the armor (which instantly morphs in the familiar Superman costume). Brainiac sends Metallo to attack Superman, but due to Superman reasoning with him over his feelings for Lois Lane, he breaks free of Brainiac's control and joins Superman in his attack. Superman then uses his rocket from Krypton that had also been miniaturized with Metropolis to attack Brainiac's mind, which the rocket was able to do since its primary mission was to protect Kal-El. In doing so, Metropolis was returned to Earth and Superman took possession of Brianiac's ship and made it his new super citadel.
Notably, the ship Clark was placed into as a child was described as having "Brainiac AI", leaving the identity of the Collector of Worlds in doubt. The Colony of the Collector of Worlds told Superman that its AI technology went by different names, beginning on Yod-Colu as C.O.M.P.U.T.O. On Noma, he was called Pneumenoid; on Bryak it was Mind2; on Krypton he was called Brainiac 1.0; and, finally on Earth, he is the Internet.
Powers and abilities 
Brainiac has a "12th-level intellect", allowing calculation abilities, enhanced memory and advanced understanding of mechanical engineering, bio-engineering, physics, and other theoretical and applied sciences, as well as extensive knowledge of various alien technologies. Compare this to the population of 20th century Earth as a whole constitutes a 6th-Level intelligence and the population of 31st century Earth as a whole is a 9th-Level intelligence. The character has created devices such as a force field belt and a shrinking ray capable of reducing cities. Brainiac's advanced mental powers have shown him capable of possessing others, absorb information from other beings, transferring his consciousness, creating and manipulating computer systems, replicate multiple versions of himself, and exerting powers to transverse or control over space and time. John Byrne's re-imagining of the character possessed telepathy and telekinesis that were further augmented by an implanted electrode head-piece.
The most recent version of Brainiac (a living Coluan who utilizes android "probes") is connected to his ship in such a way that he can be disabled for a short periods if separated without warning. While inside his ship he is capable of fighting evenly with and overpowering the likes of Superman. He heals from injuries at incredible speed. After being separated from the ship he physically starts to deteriorate and is far less powerful. He is a biological creature that has altered his body to acquire more knowledge to become "better." With his ship, knowledge, and technology, Brainiac has captured thousands of cities and destroyed just as many civilizations.
Alternative versions 
The character has been depicted in various out-of-continuity stories, such as the JLA: Earth 2 one-shot, where he is an organic—but still villainous—lifeform, having tricked the Justice League of America and the Crime Syndicate of Amerika into switching worlds so that they are each trapped in realities where they cannot win, only to be defeated when the League deliberately walk away so that the Syndicate can return in time to stop him. In the Amalgam Comics line, which was a joint venture between DC and Marvel Comics, readers are introduced to Galactiac, a combination of Brainiac and Marvel Comics antagonist Galactus. Brainiac also appears in The Dark Knight Strikes Again where he is allied with Lex Luthor and blackmailing various superheroes to obey them before he is destroyed by Kara, the daughter of Superman and Wonder Woman and the population of Kandor, as well as Superman: Red Son, JLA: Shogun of Steel, and The Last Days of Krypton novel by author Kevin J. Anderson.
Bizarro Brainiac 
Bizarro #1 created this doppelganger of Brainiac to live on Bizarro World. Since Brainiac shrank the city of Kandor, his Bizarro counterpart felt compelled to do the opposite, and expanded a city in Antarctica, creating Big City.
In the alternate timeline of the Flashpoint event, Brainiac is the ruler of 31st century Earth, and has captured Kid Flash, whom he then placed in stasis, but Hot Pursuit managed to rescue the young speedster. Escaping from Brainiac's base, Kid Flash and Hot Pursuit formulate a plan to return to the 21st century. Kid Flash then allows himself to be recaptured by Brainiac and put into stasis. Kid Flash uses his super-speed in the virtual reality access port to shut down the security program and Hot Pursuit then blasts Brainiac from behind. While they used his orb energy to return to the past, Brainiac impaled Hot Pursuit and attacked Kid Flash. Hot Pursuit breaks the orb energy projector to allow Kid Flash's super-speed to return. Kid Flash then returns to the 21st century, promising to rescue Hot Pursuit from Brainiac.
In other media 
- The pre-Crisis green-skinned version of Brainiac with robotic diodes made his first in-film appearance in the episodes of the Filmation animated series The New Adventures of Superman. In this series, Brainiac was from the planet Mega whose entire population had perished in a series of atomic wars with the exception of one survivor, Professor Hecla. Hecla created Brainiac and sent him to Earth to use his shrinking ray to create a sort of "cosmic Noah's Ark", by shrinking a male and female of each Earth species to take back to repopulate Mega. Brainiac appeared in several episodes of this series which began in 1966.
- Brainiac would resurface as a member of the Legion of Doom in Challenge of the Super Friends cartoon voiced by Ted Cassidy.
- Brainiac also appeared in a Super Friends short episode "Superclones." He ended up cloning Aquaman and El Dorado. He was voiced Stanley Ralph Ross, who took over for the late Cassidy in 1980.
- The mechanical version of Brainiac appeared in Super Friends: The Legendary Super Powers Show in the episodes "The Wrath of Brainiac" and "The Village of Lost Souls" again voiced by Stanley Ralph Ross. In "The Wrath of Brainiac," Brainiac reveals that he shed his earlier appearance when he worked alongside Darkseid.
- Brainiac next appeared in The Super Powers Team: Galactic Guardians episode called "Brain Child" once again voiced by Stanley Ralph Ross.
- In Superman: The Animated Series, Brainiac (voiced by Corey Burton) is the supercomputer that ran most of the day-to-day operations on the planet Krypton. He heeds Jor-El's warning about the imminent destruction of Krypton, but rather than validate Jor-El's claims, he dismisses them as false while secretly working to save himself, as he contains the collected records of Krypton. Brainiac reasons that, should he inform the government, they would put him to work to stop the inevitable and doom both parties. Brainiac survives Krypton's destruction and takes to the cosmos, absorbing the knowledge and history out of every planet he encounters then destroying them, assimilating technology from each destroyed civilisation and upgrading himself each time. Brainiac eventually builds an android body for himself and makes his way to Earth under the pretense of a peaceful exchange of knowledge with Lex Luthor. Superman, however, discovers Brainiac's true intentions, and with the help of Luthor, defeats Brainiac. He appears a few more times over the course of the story, but is defeated each time. The distinct animated interpretation of the character is rated the 94th greatest villain of all time by Wizard magazine.
- Corey Burton reprises his role of Brainiac when he reemerged in the Justice League' episode "Twilight." He ends up attacking Apokolips after Darkseid had suffered a major defeat at the hands of Orion. This prompts Darkseid to come to the Watchtower and ask the Justice League for help. The story was a ruse, however, one intended to lure the Justice League, Superman in particular, to Brainiac's headquarters. Brainiac's full plan was to assume the body of Superman for him to inhabit. Darkseid betrayed Brainiac, however, and in the subsequent battle, both the machine intelligence and Darkseid were destroyed.
- In the Static Shock two-part crossover episode "A League of Their Own", Brainiac (now reduced to a single circuit board kept in stasis and again voiced by Corey Burton) escaped confinement following a power failure at the Justice League's Watchtower. Static and Gear had been recruited by the Justice League to help recharge the Watchtower's generators. During that time, Brainiac slowly began gaining control of the Watchtower. He sent the Justice League a fake distress call to lure them away, then attempted to dispose of Static and Gear before turning the Watchtower into his new body. Fortunately, the teen superheroes discovered his plan and alerted the Justice League to return. The voice of Brainiac here sounds quite different, but it is still Corey Burton; the producers of Static Shock decided to pitch Burton's voice significantly lower for their show.
- In the Justice League Unlimited episode "For the Man Who Has Everything", Superman was experiencing a dream world when attached to the alien hallucinogenic Black Mercy plant. In his dream, Brainiac is still in his position as Krypton's monitoring system and the planet did not explode at the time Superman was an infant. Brainiac himself later reappears in the season 2 finale once again voiced by Corey Burton. When the League confronts Lex Luthor, it is revealed in a major plot twist that he had put a part of himself in Luthor in their confrontation years earlier, which has been influencing Luthor, curing his cancer and giving him superhuman strength. He tries to digitize the League, but the Martian Manhunter escapes and stops this. He turns the top of the Building into a giant craft to distract the League while he escapes into the sewer. Brainiac announces his intention to absorb the knowledge of every world in the Universe then destroy them, however Luthor says he can help Brainiac find a higher purpose. The two combine into a hybrid villain, once both are fully merged, the appearance of the character is inspired by that of the Silver Age Brainiac. The heroes purge Luthor of him and Brainiac is seemingly destroyed.
- Brainiac 1.0 (voiced again by Corey Burton) appears in the second season of Legion of Super Heroes. Brainiac 5 is a descendant of the him who is an unwanted robot on his home planet. In the second season episode "Message in a Bottle", Brainiac 5 reveals the past atrocities caused by his predecessor, one such atrocity being the shrinking and abduction of the Kryptonian city of Kandor, which would cause a chain of events leading to the demise of Krypton. In the two part finale of the series "Dark Victory", Brainiac 1.0 takes control of Brainiac 5, killing Imperiex and planning to bring order to the universe. He is ultimately destroyed by Brainiac 5, but the ending[clarification needed] he survived and started rebuilding himself as Brainiac 6. While the Legion of Super-Heroes television series does not share the same continuity as the Justice League Unlimited series or its predecessors, the version of Brainiac which appeared on the show is also voiced by Corey Burton and shares the same musical leitmotif from his DC animated universe appearances.
- In the fifth season of Smallville, Brainiac is introduced as a recurring villain and the main antagonist of season 5 played by James Marsters. He takes the name of Prof. Milton Fine, posing as a professor at (fictional) Central Kansas A&M University. "Brainiac" is mostly referred to by his assumed name, although Jor-El refers to him in the fifth season finale "Vessel" as the "Brain InterActive Construct", and Raya is the first person to call him "Brainiac" in Season 6's "Fallout." Smallville's interpretation of Brainiac is similar to the DC animated universe version; that of a self-aware computer in humanoid form with a Kryptonian origin, but is portrayed as an AI created by Dax-Ur who abandoned the project only for it to be completed by Jor-El but corrupted by Zod.
- Brainiac is featured in Batman: The Brave and the Bold voiced by Richard McGonagle. Brainiac's earliest outfit (albeit with slight modification) as a Coluian is seen in the episode "The Siege of Starro" Pt. 2 as a trophy in the spaceship of the Faceless Hunter (the minion/herald of Starro). In "Battle of the Superheroes!", Brainiac shows up at the end of the episode following Lex Luthor's defeat plotting to shrink Metropolis in order to repopulate his destroyed planet causing Batman and Superman to spring into action.
- Brainiac returned in the 2006 direct-to-video animated feature Superman: Brainiac Attacks voiced by Lance Henriksen and he serves as the main antagonist. The movie begins with Brainiac landing on Earth in a meteor. Brainiac goes around absorbing information until Superman destroys him with his super-breath. However, Lex Luthor is able to save a piece of Brainiac and forms an alliance with the Kryptonian robot. Luthor gives Brainiac a new body, made from his satellite weapon. Brainiac is also equipped with a kryptonite beam and the ability to track Superman by his Kryptonian DNA. Luthor and Brainiac's bargain revolves around Brainiac using his new body to destroy Superman, and afterwards, Brainiac would allow himself to be "defeated" by Luthor and leave for another planet so that Luthor would appear as a hero. However, Brainiac betrayed Luthor after he believed Superman was destroyed, but in the end, Superman returned to defeat Brainiac after a lengthy battle. This time, Superman made sure that this copy of Brainiac was completely destroyed.
- Although Brainiac does not appear in Superman: Doomsday, a statue of his robot head seen in Crisis on Infinite Earths was seen as a trophy in the Fortress of Solitude.
- In All-Star Superman, a statue of Brainiac resembling his pre-Crisis green-skinned version with robotic diodes is seen in Superman's Fortress of Solitude.
- Brainiac was considered to be the main antagonist for Superman III, along with Mister Mxyzptlk, when Ilya Salkind made an early treatment. In the treatment, Brainiac was from Colu and has discovered Supergirl in the same way that Superman was found by the Kents. Brainiac is portrayed as a surrogate father to Supergirl and eventually fell in love with his "daughter", who did not reciprocate his feelings, as she had fallen in love with Superman. However, Warner Bros. rejected the treatment, and the final product featured a powerful computer as a major "villain."
- Brainiac was considered as a villain in the scrapped Superman Reborn and Superman Lives film projects. Most notably, the villain was featured with Doomsday in Kevin Smith's version of the script, which was later discarded by director Tim Burton. Burton's own script included Brainiac's intellect bonding with Lex Luthor, as would later happen in Justice League Unlimited (and which had previously been seen in the comic book story Superman: Whatever Happened to the Man of Tomorrow?)
- Brainiac was being considered, along with Lex Luthor, to be the main antagonist for the upcoming Superman film Man of Steel, a role that would eventually be given to General Zod.
- Brainiac is mentioned in the animated film Superman vs. The Elite as having eaten the city of Boston.
- John Noble voices Brainiac in the film Superman: Unbound an animated adaptation of the 2008 story arc Superman: Brainiac by Geoff Johns and Gary Frank that was released in 2013.
- A Brainiac loosely based on the Silver Age version appears in The Last Days of Krypton, a novel by Kevin J. Anderson. This version of Brainiac is known as the Brain InterActive Construct, later renamed Brainiac by Commissioner Zod. Brainiac had admired the beauty and architecture of Kandor, and wanted to preserve the city from destruction should disaster strike Krypton as it did on his home planet of Colu. Zod permitted Brainiac's taking of Kandor, stating that Brainiac could have the city, as the rest of Krypton belonged to him. Brainiac's ship fired three lasers that pummeled the surrounding crust around Kandor and literally upheaved the city from Krypton's surface. A force field was then erected around the city which contracted, shrinking the city and its inhabitants. Brainiac departed without causing further destruction or seizing other Kryptonian cities.
- Brainiac (referred to again as "The Collector of Worlds") is introduced in Issue 20 of the Young Justice comic series, based off the show.
Video games 
- Brainiac served as the final boss in the Superman arcade game published by Taito Corporation in 1988.
- Brainiac was the main antagonist and boss in the 1992 Sunsoft game Superman.
- In Superman 64, Brainiac, from the DCAU, appears not only as a villain and level boss, but also as a playable character in multiplayer. However, when the player faces Brainiac in the game's final level, Brainiac simply stands in place unless the player attempts to use heat vision on him. It is possible that the game's programmers forgot to program the boss with any Artificial Intelligence.
- Superman was forced to stop Brainiac and save the world after Brainiac kidnapped Lois Lane in the Sega Master System and Sega Genesis video game Superman: Man of Steel.
- In the Xbox video game Superman: Man of Steel, Brainiac 13 is the final boss of the game. Players must compete against B13 drones throughout the game, before facing the android on the final level.
- Brainiac was featured in the concept art in the console versions and as a main boss in the Nintendo DS version of 2006 video game Superman Returns, looking vastly different than other incarnations.
- Brainiac is a featured major villain in the video game Justice League Heroes voiced by Peter Jessop. In the game, Brainiac first invaded S.T.A.R. Labs and ordered a huge legion of robots to seal off the area. Batman and Superman head for S.T.A.R. Labs, destroy Brainiac's robots, and battle Brainiac. Later the League infiltrates his underground fortress on earth and engages Brainiac in combat. Brainiac, defeated, is later resurrected/possessed by the villain Darkseid.
- Corey Burton reprises his role as Brainiac and is the main antagonist in DC Universe Online. Here, Brainiac returns to Earth and both super heroes and other villains of the DC universe appeal to a truce to combat Brainiac. He is also (indirectly) the source of the player characters' powers, as a future version of Lex Luthor used his technology to create "exobytes", highly-advanced nanorobots with the ability to infuse an organic host with superpowers. Brainiac also appears to be able to create Avatars and Sub-Avatars from the digitized information on superhuman powers, enormous robots that use technological, meta or magical abilities.
- Brainiac makes an appearance in Lego Batman 2: DC Super Heroes voiced by Troy Baker. He can be seen briefly in the final cutsene of the main story watching Earth from an orbiting spaceship, and after witnessing Green Lantern shoot a green beam summoning others to the planet Brainiac mutters " I Have Located It." . This may be a hint that Brainiac will be the main antagonist in the next game. Brainiac is also a boss fight and unlockable character, found in Gotham Park.
- Brainiac appears as a cameo character in the IOS version of Injustice: Gods Among Us as a support card.
Cultural references 
- The band The Dukes of Stratosphear, an alter ego for XTC, released a song called "Brainiac's Daughter" on their 1987 album Psonic Psunspot. The lyrics include references to the bottled city of Kandor and the Daily Planet. Songwriter Andy Partridge has said of the song: "Right, well, Brainiac is the character in the Superman comics, the evil genius with the green skin and the sort of lightbulb screwed in his head. He was like a Martian Lex Luthor and I thought he'd be a wonderful psychedelic subject to write about, and his potential daughter: I do not think he had one but if he had she would have been, well, colorful, mauve and purple." This reference eventually came full circle when Alex Ross and Mark Waid created a background character named "Brainiac's Daughter" in the 1996 limited series Kingdom Come. The band Royal recorded a cover version of the song for the 2006 compilation album Sound of Superman, released by Rhino Records in conjunction with the opening of the movie Superman Returns.
- In the list of people "playing" in the song "The Intro and the Outro" by the Bonzo Dog Doo-Dah Band, Brainiac is on banjo.
- In The Big Bang Theory, Leonard tried to impress Penny by showing her the miniature replica of Kandor and mentions Brainiac.
- In the TV show, ChalkZone, The Crainiacs act similar to Brainiac.
- Soanes, Catherine; Stevenson, Angus, eds. (August 2008). The Concise Oxford English Dictionary: Eleventh Edition. England: Oxford University Press. ISBN 978-0-19-954841-5.
- "Brainiac". The Word Detective. July 31, 2007.
- "Top 100 Comic Book Villains". IGN.
- "Metropolis Mailbag (column)" Superman 167 (February 1964), New York: DC Comics
- Engblom, Mark (April 28, 2009). "Which Came First? Brainiac or BRAINIAC?". Comic Coverage. Retrieved August 20, 2009.
- Superman (vol. 1) #167 (February 1964)
- As revealed in Superboy and the Legion of Super-Heroes #226-227 (April–May 1977)
- Superboy and the Legion of Super-Heroes #224, #226 (February / April 1977)
- Adventure Comics (vol. 2) #9 (Late May 2010)
- Who's Who in the DC Universe[volume & issue needed]
- Greenberger, Robert (2008). "Brainiac". In Dougall, Alastair. The DC Comics Encyclopedia. London: Dorling Kindersley. p. 61. ISBN 0-7566-4119-5.
- Adventures of Superman #438 (March 1988)
- Action Comics #674-675, Adventures of Superman #488-489, Superman: The Man of Steel #9-10 and Superman #65-66
- Loeb, Jeph, Joe Casey, Mark Schultz, et al. (w), McGuinness, Ed, Duncan Rouleau, Pascual Ferry, et al. (p), Smith, Cam, Marlo Alquiza, Tom Nguyen, et al. (i). Superman: Return to Krypton (March 2004), New York: DC Comics, ISBN 978-1840237986
- Superman (vol. 2) #200 (February 2004)
- Action Comics (vol. 1) #866-870 (June–October 2008)
- Adventure Comics (vol. 2) #0 (April 2009)
- Action Comics (vol. 2) #2 (October 2011)
- Action Comics (vol. 2) #3 (November 2011)
- Action Comics (vol. 2) #4 (December 2011)
- Action Comics (vol. 2) #8 (April 2012)
- Action Comics (vol. 2) #5 (January 2012)
- Action Comics (vol. 2) #7 (March 2012)
- Action Comics (vol. 1) #242 (July 1958)
- Action Comics (vol. 1) #544 (June 1983)
- Batman: The Dark Knight Strikes Again #1-3 (November 2001-July 2002)
- Superman: Red Son #1-3 (June-August 2003)
- JLA: Shogun of Steel (2002)
- Anderson, Kevin J. (October 2007). The Last Days of Krypton. Harper Entertainment. ISBN 978-0-06-134074-1.
- Supergirl and the Legion of Super-Heroes #20 (September 2006)
- Flashpoint: Kid Flash Lost #1 (June 2011)
- Flashpoint: Kid Flash Lost #2 (July 2011)
- Wizard #177
- "Brainiac". ToonZone.
- Hughes, David (2002). "The Death of Superman Lives". The Greatest Sci-Fi Films Never Made. Titan Books. pp. 176–179. ISBN 1-84023-428-8.
- Graham, Bill (February 24, 2010). "David Goyer Writing Next Superman, Plot Details Emerge, Called The Man of Steel". Collider. Retrieved February 24, 2010.
- "Castle's Molly Quinn Gets Animated as Supergirl". TV Guide. July 16, 2012. Retrieved July 20, 2012.
- Young Justice (vol. 2) #20 (November 2002)
- Young Justice (vol. 2) #21 (December 2012)
- Young Justice (vol. 2) #22 (January 2013)
- Alan Kistler's "History of Brainiac" Comic book historian Alan Kistler of MonitorDuty.com explores the entire history of this Superman villain all the way up to the present day, with in-depth discussions of why parts of the character's history were changed and how he has been interpreted in other media.
- Supermanica: Brainiac
- Brainiac at the Smallville wiki
- Brainiac on DC Database, an external wiki, a DC Comics wiki
- Brainiac on the DC Animated Universe Wiki, an external wiki