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Brainiac 5 (Querl Dox) is a
superhero A superhero or superheroine is a fictional character who typically possesses ''superpowers'' or abilities beyond those of ordinary people, is frequently costumed concealing their identity, and fits the role of the hero, typically using their ...
appearing in comics published by
DC Comics DC Comics (originally DC Comics, Inc., and also known simply as DC) is an American comic book publisher owned by DC Entertainment, a subsidiary of Warner Bros. Discovery. DC is an initialism for "Detective Comics", an American comic book seri ...
. He is from the planet Colu and is a long-standing member of the
Legion of Super-Heroes The Legion of Super-Heroes is a superhero team appearing in American comic books published by DC Comics. Created by writer Otto Binder and artist Al Plastino, the Legion is a group of superpowered beings living in the 30th and 31st centuries of t ...
in the 30th and 31st centuries. Brainiac 5 has been substantially adapted into other media, primarily in association with the Legion. He is voiced by Adam Wylie in '' Legion of Super Heroes'' (2006) and portrayed by
James Marsters James Wesley Marsters (born August 20, 1962) is an American actor, musician, singer, comic book writer, and audiobook narrator. He is best known for his role as the British punk vampire Spike in The WB series '' Buffy the Vampire Slayer'' and ...
and Jesse Rath in ''
Smallville ''Smallville'' is an American superhero fiction, superhero television series developed by writer-producers Alfred Gough and Miles Millar, based on the DC Comics character Superman created by Jerry Siegel and Joe Shuster. The series was produce ...
'' and the
Arrowverse The Arrowverse is an American Superhero fiction, superhero media franchise and shared universe that is centered on various interconnected television series based on DC Comics superhero characters, primarily airing on The CW as well as web series ...
respectively. A gender-swapped alternate universe variant of Brainiac 5 appears in the fifth season of ''
Supergirl Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Supergirl (Kara Zor-El), Kara Zor-El, the cousin of superhero Superman. Th ...
'', portrayed by Rath's sister Meaghan Rath.


Publication history

Brainiac 5 first appeared in ''
Action Comics ''Action Comics'' is an American comic book/Comic anthology, magazine series that introduced Superman, one of the first major superhero characters. The publisher was originally known as Detective Comics Inc., which later merged into National ...
'' #276 (May 1961) and was created by
Jerry Siegel Jerome "Jerry" Siegel ( ; October 17, 1914 – January 28, 1996) Roger Stern. ''Superman: Sunday Classics: 1939–1943'' DC Comics/ Kitchen Sink Press, Inc./ Sterling Publishing; 2006 was an American comic book writer. He was the co-creator of ...
and
Jim Mooney James Noel Mooney (August 13, 1919 – March 30, 2008) was an Americans, American comics artist best known for his long tenure at DC Comics and as the signature artist of Supergirl, as well as a Marvel Comics inker and Spider-Man artist, both ...
. He was originally written as a descendant of
Superman Superman is a superhero created by writer Jerry Siegel and artist Joe Shuster, which first appeared in the comic book ''Action Comics'' Action Comics 1, #1, published in the United States on April 18, 1938.The copyright date of ''Action Comics ...
's enemy Brainiac. Several years later, when Brainiac was revealed to be a living computer, Brainiac 5 was
retconned Retroactive continuity, or retcon for short, is a literary device in fictional story telling whereby facts and events established through the narrative itself are adjusted, ignored, supplemented, or contradicted by a subsequently published work ...
to be a descendant of his adopted son.


Fictional character biography


Original continuity (1958–1994)

Brainiac 5 is a teenage Coluan of the planet Colu who is descended from the original Brainiac, one of Superman's deadliest enemies, and joins the Legion as atonement for his misdeeds. Brainiac 5's ingenuity led to the invention of, amongst other things, the Legion flight ring, an anti-lead serum that cured Mon-El of his
lead poisoning Lead poisoning, also known as plumbism and saturnism, is a type of metal poisoning caused by lead in the body. Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, infertility, numbness and paresthesia, t ...
, and a force field belt. Another of Brainiac 5's creations had less beneficial effects: the super computer
Computo In archaic law, a computo was a writ, thus called from its effect, which was to compel a person to yield his accounts. It was made and enforceable against the following persons: *executors of executors *the guardian in socage, for waste Was ...
, which attempted to take over the world and killed one of Triplicate Girl's three selves before being destroyed. As time went on, Brainiac 5 began to be portrayed as unstable. Long attracted to
Supergirl Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Supergirl (Kara Zor-El), Kara Zor-El, the cousin of superhero Superman. Th ...
, Brainiac 5 creates a robot duplicate of her in his sleep, convincing himself that she is the real Supergirl. The Legion encounter Pulsar Stargrave, a villain who convinces Brainiac 5 that he is his long-lost father.


"Five Year Gap"

Five years after the end of the "Magic Wars", things radically change for the heroes, most notably the disbanding of the Legion and an ongoing war with the Khund empire, which results in Earth's government (Earthgov) signing a deal with the Dominators. Brainiac 5 joins other Legionnaires in searching for the space pirate Roxxas, and is present when the team officially reforms. The reassembled Legion repels a Khund invasion fleet and confronts
Darkseid Darkseid () is a supervillain appearing in American comic books published by DC Comics. Created by writer-artist Jack Kirby, the character first made a cameo appearance in ''Superman's Pal Jimmy Olsen'' #134 (December 1970), before being fully in ...
, but shortly thereafter, is swept into the war against Earthgov and the Dominators. Furthermore, a temporal clone of Brainiac 5 from "Batch SW6" is introduced. Brainiac 5 later discovers that the timestream is unstable and that the Legion's history is in a state of constant flux. During the '' Zero Hour: Crisis in Time!'' event, Brainiac 5 and the Legion are killed when
Parallax Parallax is a displacement or difference in the apparent position of an object viewed along two different sightline, lines of sight and is measured by the angle or half-angle of inclination between those two lines. Due to perspective (graphica ...
destroys their universe.


''Zero Hour'' reboot continuity (1994–2004)

Following the ''Zero Hour'' event, the Legion's continuity is rebooted and a new version of Brainiac 5 is introduced. This version is antisocial, was outcast by other Coluans due to his amoral nature and heightened intelligence, and was abandoned by his mother, Brainiac 4, at birth.''Legion of Super-Heroes'' (vol. 4) #72 (September 1995)''Legion of Super-Heroes'' (vol. 4) #77 (February 1996) Brainiac 5 is one of several Legionnaires who are trapped in the 20th century. He attempts to return to the present by building a machine using a
Mother Box Mother Boxes are fictional devices in Jack Kirby's Fourth World setting in the DC Universe. The Mother Boxes appeared in the feature films ''Justice League'' and ''Zack Snyder's Justice League'' of the DC Extended Universe. History Created b ...
provided by Metron and a responsometer provided by
Veridium Doctor William Maxwell "Will" Magnus is a fictional character appearing in American comic books published by DC Comics. A brilliant scientist who occasionally suffers from debilitating mental illness, he is responsible for creating the Metal Men a ...
. However, the computer becomes a version of Computo. The Legion members defeat and dismantle the computer before returning to their own time. Upon his return to the 31st century, Brainiac 5 is part of a team that investigates a mysterious space anomaly. The anomaly "upgrades" Brainiac 5, causing him to become kinder and more social. Following his return from the anomaly, he befriends teammate Gates, who dubs him "Brainiac 5.1".''Legion of Super-Heroes'' (vol. 4) #104 (May 1998)


"Threeboot" continuity (2004–2009)

In the fifth volume of ''Legion of Super-Heroes'', Brainiac 5 is portrayed with an arrogant personality similar to his ancestor Vril Dox. He proposes to Dream Girl, but she is attacked and blinded by
Princess Projectra Princess Projectra (later Sensor Girl) is a fictional character, a Superhero#Female superheroes, superheroine in the DC Comics DC Universe, universe. Typically portrayed as a haughty member of an alien royal family, she is from the 30th and 31st ...
and later killed in battle.''Legion of Super-Heroes'' (vol. 5) #47 (December 2008) Brainiac 5 resurrects Dream Girl by transferring her consciousness into a clone body.


Post-''Infinite Crisis'' (2007)

The events of ''
Infinite Crisis "Infinite Crisis" is a 2005–2006 comic book storyline published by DC Comics, consisting of an eponymous, seven-issue comic book limited series written by Geoff Johns and illustrated by Phil Jimenez, George Pérez, Ivan Reis, and Jerry Ordway, ...
'' restore a close analogue of the pre-''
Crisis on Infinite Earths ''Crisis on Infinite Earths'' is a 1985 to 1986 American comic book fictional crossover, crossover series published by DC Comics. Written by Marv Wolfman and penciller, pencilled by George Pérez, it was first released as a 12-issue limited ser ...
'' Legion to continuity. This incarnation of the Legion shares roughly the same history as the original Legion up to the events of the Crisis. In the ''
Final Crisis "Final Crisis" is a crossover storyline that appeared in comic books published by DC Comics in 2008, primarily the seven-issue miniseries of the same name written by Grant Morrison. Originally DC announced the project as being illustrated solely ...
'' tie-in '' Legion of 3 Worlds'', the pre-''Zero Hour'' Brainiac 5 meets his post-''Zero Hour'' and Threeboot counterparts, who he works with to resurrect
Bart Allen Bartholomew Henry "Bart" Allen II is a superhero appearing in American comic books published by DC Comics. A speedster (fiction), speedster, he first appeared under the alias Impulse and later became the second Kid Flash and the fourth Flash (c ...
and
Superboy Superboy is an identity used by several fictional superheroes appearing in American comic books published by DC Comics. These characters have been featured in several eponymous comic series, in addition to ''Adventure Comics'' and other series ...
and combat
Superboy-Prime Superboy-Prime (Clark Kent; colloquial: "Prime") is a fictional Character (arts), character appearing in American comic books published by DC Comics. A boy from the Reality, real world Isekai, transported to the DC Universe, as an Alternative vers ...
.


''DC Rebirth''

A young Brainiac 5 appears briefly during ''Justice League'' (vol. 3) (2017) by
Bryan Hitch Bryan Hitch (born 22 April 1970) is a British comics artist and comic book writer, writer. Hitch began his career in the United Kingdom for Marvel UK, working on titles such as ''Action Force'' and ''Death's Head'', before gaining prominence o ...
. He is also not referred to by his name, only as the "brainy kid" by
Cyborg A cyborg (, a portmanteau of ''cybernetics, cybernetic'' and ''organism'') is a being with both Organic matter, organic and biomechatronic body parts. The term was coined in 1960 by Manfred Clynes and Nathan S. Kline.Doomsday Clock'',
Doctor Manhattan Doctor Manhattan (Dr. Jonathan "Jon" Osterman) is a fictional DC Comics character created by writer Alan Moore and artist Dave Gibbons. He debuted in the graphic novel, limited Limited series (comics), series graphic novel, ''Watchmen.'' Follo ...
is revealed to have altered the past, erasing Brainiac 5, the Legion of Super-Heroes, and the
Justice Society of America The Justice Society of America (JSA) is a superhero team appearing in American comic books published by DC Comics. It was conceived by editor Sheldon Mayer and writer Gardner Fox during the Golden Age of Comic Books. It first appeared in '' ...
from existence. However, they are resurrected when Superman convinces Manhattan to restore the timeline.


Powers and abilities

Brainiac 5 possesses a twelfth-level intelligence, above the eighth-level intelligence of most Coluans. This gives him superhuman calculation skills, enhanced memory, and the ability to operate on several tracks of thought at once. Brainiac 5 is also a skilled inventor who created the Legion's flight rings as well as a force field belt, the supercomputer
Computo In archaic law, a computo was a writ, thus called from its effect, which was to compel a person to yield his accounts. It was made and enforceable against the following persons: *executors of executors *the guardian in socage, for waste Was ...
, and a Time Bubble.


Other versions

* Brainiac 417, a character based on Brainiac 5, appears in the '' DC One Million'' event. This version is a disembodied consciousness encased in a humanoid body and a member of the Justice League L in the 853rd century. * Martinex 5, a fusion of Brainiac 5 and
Marvel Comics Marvel Comics is a New York City–based comic book publishing, publisher, a property of the Walt Disney Company since December 31, 2009, and a subsidiary of Disney Publishing Worldwide since March 2023. Marvel was founded in 1939 by Martin G ...
character Martinex, appears in the
Amalgam Comics Amalgam Comics was a collaborative publishing imprint shared by DC Comics and Marvel Comics, in which the two comic book publishers merged their characters into new ones (e.g., the DC Comics character Batman and the Marvel Comics character Wolver ...
one-shot '' Spider-Boy Team-Up''.


In other media


Television

* Brainiac 5 appears in TV series set in the
DC Animated Universe The DC Animated Universe (DCAU, also referred to as the Timmverse or Diniverse by fans) is a Shared universe, shared fictional universe based on DC Comics properties and media franchise produced by Warner Bros. Animation. It began with ''Batman ...
(DCAU). Following a non-speaking cameo appearance in the '' Superman: The Animated Series'' episode "New Kids In Town", he returns in the ''
Justice League Unlimited ''Justice League Unlimited'' (''JLU'') is an American superhero animated series that was produced by Warner Bros. Animation with DC Comics in season 3 and aired on Cartoon Network. Featuring a wide array of superheroes from the DC Universe, and ...
'' episode "Far From Home", voiced by Matt Czuchry. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information. This version is an organic being who was created to serve the original Brainiac before leaving him to join the Legion. After bringing
Green Arrow Green Arrow is a superhero who appears in American comic books published by DC Comics. Created by Mort Weisinger and designed by George Papp, he first appeared in ''More Fun Comics'' No. 73 on September 19, 1941 (cover dated November 1941), th ...
,
Supergirl Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Supergirl (Kara Zor-El), Kara Zor-El, the cousin of superhero Superman. Th ...
, and
Green Lantern Green Lantern is the name of several superheroes appearing in American comic books published by DC Comics. They fight evil with the aid of rings that grant them a variety of extraordinary powers, all of which come from imagination, fearlessness, ...
to his time to help battle the
Fatal Five The Fatal Five is a supervillain team of the 30th century in the DC Comics universe. They were created by Jim Shooter and first appeared in ''Adventure Comics'' #352 (1967) as enemies of the Legion of Super-Heroes. Fictional team history The Fa ...
, he falls in love with Supergirl, who decides to stay in the future to be with him and have a sense of belonging. * Brainiac 5 appears in '' Legion of Super Heroes'' (2006), voiced by Adam Wylie. This version is a young,
nanotechnology Nanotechnology is the manipulation of matter with at least one dimension sized from 1 to 100 nanometers (nm). At this scale, commonly known as the nanoscale, surface area and quantum mechanical effects become important in describing propertie ...
-based cyborg who sports monochromatic pink eyes as well as transformative abilities, which he primarily uses to extend his limbs and assume a
mecha In science fiction, or mechs are giant robots or machines, typically depicted as piloted, humanoid walking vehicles. The term was first used in Japanese (language), Japanese after shortening the English loanword or , but the meaning in Japan ...
-like form. Additionally, he was previously part of the Coluan hive mind before breaking off through unknown means and strives to prove himself to the older Legionnaires, especially new recruit Superman. In the second season, Imperiex manipulates Brainiac 5 into being possessed by the original Brainiac until he regains control with help from Superman and his clone Superman X and assumes a fully organic form. Brainiac 5 subsequently leaves the Legion out of guilt while Brainiac secretly rebuilds himself using his discarded armor. * Brainiac 5 appears in the tenth season of ''
Smallville ''Smallville'' is an American superhero fiction, superhero television series developed by writer-producers Alfred Gough and Miles Millar, based on the DC Comics character Superman created by Jerry Siegel and Joe Shuster. The series was produce ...
'', portrayed by
James Marsters James Wesley Marsters (born August 20, 1962) is an American actor, musician, singer, comic book writer, and audiobook narrator. He is best known for his role as the British punk vampire Spike in The WB series '' Buffy the Vampire Slayer'' and ...
. This version was created by the Legion after they reprogrammed the original Brainiac. *
Brainiac 5 Brainiac 5 (Querl Dox) is a superhero appearing in comics published by DC Comics. He is from the planet Colu and is a long-standing member of the Legion of Super-Heroes in the 30th and 31st centuries. Brainiac 5 has been substantially adapted int ...
, also known as "Brainy", appears in TV series set in the
Arrowverse The Arrowverse is an American Superhero fiction, superhero media franchise and shared universe that is centered on various interconnected television series based on DC Comics superhero characters, primarily airing on The CW as well as web series ...
, portrayed by Jesse Rath. ** First appearing in the third season of ''
Supergirl Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Supergirl (Kara Zor-El), Kara Zor-El, the cousin of superhero Superman. Th ...
'', he travels back in time to the 21st century with fellow Legionnaires Mon-El and Imra Ardeen to help
Supergirl Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Supergirl (Kara Zor-El), Kara Zor-El, the cousin of superhero Superman. Th ...
defeat
Reign A reign is the period of a person's or dynasty's occupation of the office of monarch of a nation (e.g., King of Saudi Arabia, Saudi Arabia, List of Belgian monarchs, Belgium, Co-princes of Andorra, Andorra), of a people (e.g., List of Frankish kin ...
. After the original Brainiac creates a virus that renders the 31st century too dangerous to return to, Brainy stays in the past and joins the
Department of Extranormal Operations Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military * Department (administrative division), a geographical and administrative division within a country, ...
(DEO). In the fourth season, he becomes a mentor to and develops a romantic attraction towards Nia Nal while helping Supergirl and the DEO fight
Agent Liberty Agent Liberty (Benjamin Lockwood) is a fictional character appearing in American comic book, American comic books published by DC Comics. Created by Dan Jurgens, he made his debut in ''Superman'' vol. 2 #60 (Oct. 1991), and was later given his own ...
and his Children of Liberty as well as
Lex Luthor Alexander "Lex" Joseph Luthor () is a supervillain in American comic books published by DC Comics. Created by Jerry Siegel and Joe Shuster, the character first appeared in ''Action Comics'' #23 (published on February 22, 1940, with a cover d ...
. In the fifth season, Brainy continues to explore his relationship with Nia, which is strained after an encounter with several of his multiversal doppelgangers leads to him disabling some of his personality inhibitors to maximize his intellectual capabilities and work with Luthor to combat
Leviathan Leviathan ( ; ; ) is a sea serpent demon noted in theology and mythology. It is referenced in several books of the Hebrew Bible, including Psalms, the Book of Job, the Book of Isaiah, and the pseudepigraphical Book of Enoch. Leviathan is of ...
. *** Rath's sister Meaghan Rath portrays a female alternate reality version of Brainy in the fifth season, in addition to Jesse Rath portraying several alternate reality versions in "The Bottle Episode". ** Brainy also appears in the crossover events "
Elseworlds Elseworlds is the publication imprint (trade name), imprint for American comic books produced by DC Comics for stories that take place outside the DC Universe Canon (fictional), canon. Elseworlds publications are set in alternate realities that ...
" and "
Crisis on Infinite Earths ''Crisis on Infinite Earths'' is a 1985 to 1986 American comic book fictional crossover, crossover series published by DC Comics. Written by Marv Wolfman and penciller, pencilled by George Pérez, it was first released as a 12-issue limited ser ...
". * Brainiac 5 appears in the ''
Young Justice Young Justice is a fictional DC Comics superhero team consisting of teenaged heroes. The team was formed in 1998 when DC's usual teen hero group, the Teen Titans, had become adults and changed their name to the Titans. Like the original ''Teen T ...
'' episode "Death and Rebirth", voiced by Benjamin Diskin. This version sports pink eyes, similar to his ''Legion of Super Heroes'' (2006) incarnation.


Film

* Brainiac 5 appears in '' Justice League vs. the Fatal Five'', voiced by Noel Fisher. This version is bald and has monochromatic purple eyes. * Brainiac 5 appears in films set in the Tomorrowverse, voiced by Harry Shum Jr. ** Introduced in ''
Legion of Super-Heroes The Legion of Super-Heroes is a superhero team appearing in American comic books published by DC Comics. Created by writer Otto Binder and artist Al Plastino, the Legion is a group of superpowered beings living in the 30th and 31st centuries of t ...
'' (2023), this version was originally created to help Brainiac and the Dark Circle steal the Miracle Machine, but rebelled against them and became a student at
the Legion Academy The Legion Academy is a training school for members of the Legion of Super-Heroes. It was created by Jim Shooter and Curt Swan, and has been re-used and revisited by subsequent creators in the many evolving iterations of the Legion that have been ...
. He initially displays a feud with Supergirl, who mistrusts him due to his past, before they reconcile and enter a relationship after working together to defeat Mon-El and the Dark Circle. ** Brainiac 5 appears in '' Justice League: Crisis on Infinite Earths'' (2024).


Video games

* Brainiac 5 appears as a character summon in '' Scribblenauts Unmasked: A DC Comics Adventure''. * Brainiac 5 appears in Brainiac's ending in '' Injustice 2'', voiced by
Liam O'Brien Liam Christopher O'Brien (born May 28, 1976) is an American voice actor, writer, and director. He is a regular cast member of the ''Dungeons & Dragons'' actual play series '' Critical Role,'' playing Vax'ildan ("Vax"), Caleb Widogast, and Orym. ...
.


Miscellaneous

* Brainiac 5 appears in ''
Adventures in the DC Universe While Batman and Superman had their own animated series and comic book follow-ups, the rest of the characters in the appeared in the following comics often. ''The Batman Adventures'' ''The Batman Adventures'' was created as a comic book tie-in ...
'' #10. * The ''Legion of Super Heroes'' (2006) incarnation of Brainiac 5 appears in '' Legion of Super Heroes in the 31st Century''. * Brainiac 5 appears in the one-shot comic '' Batman '66 Meets the Legion of Super-Heroes''.


References


External links


Brainiac 5
at Comic Vine {{Superman characters Characters created by Jerry Siegel Characters created by Jim Mooney Comics characters introduced in 1961 Cyborg superheroes DC Comics aliens DC Comics cyborgs DC Comics extraterrestrial superheroes DC Comics LGBTQ superheroes DC Comics male superheroes DC Comics robots DC Comics scientists Fictional androids Fictional artificial intelligences Fictional bisexual men Fictional characters with eidetic memory Fictional extraterrestrial cyborgs Fictional extraterrestrial robots Robot superheroes Superhero television characters Superman characters Legion of Super-Heroes members