Caitlin Snow (triathlete)
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Killer Frost is a name used by several female supervillains and
superheroes A superhero or superheroine is a stock character that typically possesses ''superpowers'', abilities beyond those of ordinary people, and fits the role of the hero, typically using his or her powers to help the world become a better place, ...
appearing in comic books published by DC Comics: Crystal Frost, Louise Lincoln, and Caitlin Snow. Each different individual in the DC Universe assuming the Killer Frost persona usually has some connection to the
superhero A superhero or superheroine is a stock character that typically possesses ''superpowers'', abilities beyond those of ordinary people, and fits the role of the hero, typically using his or her powers to help the world become a better place, ...
Firestorm. Various iterations of Killer Frost, primarily Crystal Frost and Louise Lincoln, have appeared in various animated projects and video games, with a majority of them voiced by Jennifer Hale. Additionally, Danielle Panabaker portrays
Caitlin Snow Killer Frost is a name used by several female supervillains and superheroes appearing in comic books published by DC Comics: Crystal Frost, Louise Lincoln, and Caitlin Snow. Each different individual in the DC Universe assuming the Killer Frost ...
and her Killer Frost persona in The CW's Arrowverse franchise, such as the television series ''
The Flash The Flash (or simply Flash) is the name of several superheroes appearing in American comic books published by DC Comics. Created by writer Gardner Fox and artist Harry Lampert, the original Flash first appeared in ''Flash Comics'' #1 (cover date ...
''.


Fictional character biographies


Crystal Frost

Crystal Frost was the first incarnation, first appearing in ''Firestorm'' #3 (June 1978). While Frost was studying to be a scientist in Hudson University, she fell in love with her teacher Martin Stein. While working on a project in the Arctic, Frost was upset to learn that Stein did not reciprocate her feelings; Stein told a fellow researcher that Frost was a withdrawn student and that Stein had merely tried to draw her out of her shell, which Crystal completely misinterpreted. Frost accidentally locked herself in a thermafrost chamber but survived, being transformed in a way in which she was able to absorb heat from a living being and project cold and ice. Calling herself "Killer Frost", she began her murderous crusade against men and clashed with Firestorm on many occasions. Killer Frost eventually died after she absorbed too much energy from Firestorm. She has been identified as one of the deceased villains entombed below the Hall of Justice. Her body was reanimated as a
Black Lantern The Black Lantern Corps is a fictional organization of corporeal revenants (resembling intelligent zombies or jiangshi) appearing in comic books published by DC Comics, related to the emotional spectrum. The group is composed of deceased fiction ...
.


Louise Lincoln

Dr. Louise Lincoln is the second incarnation; she first appeared in ''Firestorm'' (vol. 2) #21 (March 1984) and used the "Killer Frost" name in ''Firestorm'' (vol. 2) #34 (April 1985). Lincoln was a colleague and friend to Crystal Frost. After her friend's death, Lincoln decided to repeat the experiment as a last respect to her friend, with Lincoln herself as the second Killer Frost. Just as ruthless as her predecessor, she began her own personal vendetta against Firestorm whom she blamed for her friend's death. She briefly served as a member of the Suicide Squad and sold her soul to Neron for more power. During the '' Underworld Unleashed'' event, Killer Frost attacked Hawaii, freezing part of the islands before being stopped by Superboy and
Knockout A knockout (abbreviated to KO or K.O.) is a fight-ending, winning criterion in several full-contact combat sports, such as boxing, kickboxing, muay thai, mixed martial arts, karate, some forms of taekwondo and other sports involving striking, a ...
. After a group of mobsters put out a hit on Lois Lane, Killer Frost rescued Lois from Solomon Grundy, only to then leave the reporter bound and gagged on a set of train tracks, hoping to take the credit and reward for Lane's death. Her plan was foiled by
Superman Superman is a superhero who appears in American comic books published by DC Comics. The character was created by writer Jerry Siegel and artist Joe Shuster, and debuted in the comic book ''Action Comics'' #1 (cover-dated June 1938 and publi ...
who rescued Lois before the train could hit. Killer Frost was later freed when the DEO refrigeration truck transporting her crashed.
Effigy An effigy is an often life-size sculptural representation of a specific person, or a prototypical figure. The term is mostly used for the makeshift dummies used for symbolic punishment in political protests and for the figures burned in certai ...
happened upon the crash and she discovered the heat from Effigy's pyrokinetic abilities enabled her to kiss Effigy without him freezing over. The two had a brief flirtatious partnership that dissolved when Effigy lost patience with her lecturing on how to defeat Green Lantern. After Green Lantern buried them both under a mountain of snow, Effigy escaped and abandoned her to be apprehended again. In the '' Superman/Batman'' "Public Enemies" arc, Killer Frost was one of many
supervillain A supervillain or supercriminal is a variant of the villainous stock character that is commonly found in American comic books, usually possessing superhuman abilities. A supervillain is the antithesis of a superhero. Supervillains are oft ...
s seeking to earn a $1 billion reward offered by President Lex Luthor to sanction Superman and
Batman Batman is a superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and debuted in Detective Comics 27, the 27th issue of the comic book ''Detective Comics'' on ...
. She teamed with
Mister Freeze Mr. Freeze is a supervillain appearing in American comic books published by DC Comics. The character was created by Dave Wood, Sheldon Moldoff and Bob Kane, and first appeared in ''Batman'' #121 in February 1959 as the ice-based criminal Mr. Zer ...
, Icicle (Cameron Mahkent) and Captain Cold in an attempt to ambush the two heroes in Washington D.C., but all four were defeated. They attacked in a second wave, along with more villains such as
Giganta Giganta is a fictional character appearing in DC Comics publications and related media, commonly as a recurring adversary of the superhero Wonder Woman, and an occasional foil of the superhero the Atom. She debuted as a brutish strongwoman in 194 ...
and
Gorilla Grodd Gorilla Grodd is a supervillain character appearing in American comic books and other media published by DC Comics, primarily as an enemy of The Flash. The character was created by John Broome and Carmine Infantino, and first appeared in ''Th ...
, but a similar backup of superheroes battered them all into submission. It was later discovered that this ice-themed team of villains was being mind controlled by Grodd. Dr. Light hired Killer Frost and Mirror Master to attack
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'' #73 in November 1941. His secret identity, real name is Olive ...
and Black Lightning at a hospital in Chicago, Illinois, where
Kimiyo Hoshi Doctor Light is a superhero appearing in comic books published by DC Comics. Kimiyo Hoshi is a distinct character from the Doctor Light (Arthur Light), villain of the same name. She has, however, crossed paths with the villainous Doctor Light on s ...
was being held. Green Arrow stopped Killer Frost by firing an arrow filled with
Greek fire Greek fire was an incendiary weapon used by the Eastern Roman Empire beginning . Used to set fire to enemy ships, it consisted of a combustible compound emitted by a flame-throwing weapon. Some historians believe it could be ignited on contact w ...
into her thigh. Unable to absorb the heat from the arrow, she was defeated. Around this time, Lincoln discovered that she had contracted cancer, and tricked Jason Rusch, the new Firestorm, into curing her. With her health and powers restored, Killer Frost went on a rampage, only to be defeated when Jason's abilities reversed the alterations to Lincoln's body, returning her cancer. Killer Frost returned during the events of '' One Year Later'', where she had apparently entered into a relationship with
Mr. Freeze Mr. Freeze is a supervillain appearing in American comic books published by DC Comics. The character was created by Dave Wood, Sheldon Moldoff and Bob Kane, and first appeared in '' Batman'' #121 in February 1959 as the ice-based criminal Mr. ...
. Together, the two villains went on a killing spree in Manhattan, hoping to draw Firestorm into an elaborate trap. Once the hero arrived, Killer Frost used a device to send both of them into space, where she sought to absorb the heat energy of the sun. Firestorm narrowly managed to stop her plan, and both Killer Frost and Mister Freeze were taken into custody by Batman. As they were being sent away, Killer Frost angrily revealed to Mister Freeze that she had only been using her lover as a pawn, and had no romantic interest. Killer Frost was later seen battling Firestorm in the ''Justice League of America Wedding Special'' until Lex Luthor, the Joker and Cheetah arrived, subdued Firestorm, and invited Killer Frost to join the new Injustice League. She then appeared in '' Salvation Run'', where she was sent to the Prison Planet after having been defeated and captured by the Suicide Squad. In ''DC Universe'' #0, she was seen as a member of
Libra Libra generally refers to: * Libra (constellation), a constellation * Libra (astrology), an astrological sign based on the star constellation Libra may also refer to: Arts and entertainment * ''Libra'' (novel), a 1988 novel by Don DeLillo Musi ...
's Secret Society of Super Villains. She is later seen as one of the villains sent to retrieve the Get Out of Hell Free card from the Secret Six, and ultimately helped deal the killing blow to the crazed supervillain Junior and the troubled vigilante Tarantula. A short time after this encounter with the Secret Six, Killer Frost appeared as one of the participants in a metahuman fighting tournament in Tokyo. She was defeated by Wonder Woman and
Black Canary The Black Canary is the name of two superheroines appearing in American comic books published by DC Comics: Dinah Drake and her daughter Dinah Laurel Lance. The original version was created by the writer-artist team of Robert Kanigher and ...
who had disguised themselves as villains to take down the tournament from the inside. The "'' DC Rebirth''" version of Louise Lincoln debuts in the " Watchmen" sequel " Doomsday Clock". While Firestorm considers "The Superman Theory" as a hoax, Killer Frost claims that Captain Atom, Firehawk, Moonbow, and Typhoon are the government's creations. Killer Frost later accompanied Black Adam's attack on the White House.


Caitlin Snow


The New 52

In September 2011, '' The New 52'' rebooted DC's continuity; Killer Frost is reintroduced in September 2013, as the "Villains Month" part of the '' Forever Evil'' – she was featured in the one-shot '' Justice League of America'' (vol. 3) #7.2, also titled ''Killer Frost'' #1. She can also be seen on the cover of '' Forever Evil'' #1, which hints at her involvement in that series where she's revealed to be Dr. Caitlin Snow, a scientist sent to
S.T.A.R. Labs Scientific and Technological Advanced Research Laboratories (S.T.A.R. Labs) is a fictional scientific research facility and organization appearing in American comic books published by DC Comics. It first appeared in ''Superman'' #246 (December 1 ...
Outpost #72 in the Arctic to work on a thermodynamic engine whose creator had committed suicide. Snow soon discovered the place had been infiltrated by
H.I.V.E. The H.I.V.E., which stands for the Hierarchy of International Vengeance and Extermination, is a fictional terrorist organization appearing in American comic books published by DC Comics. The H.I.V.E. organization appeared on the fourth season of ...
agents. When they tried to kill her inside the engine, Snow frantically ripped off the coolant system, merging her body with ice. Transformed into a heat vampire, she killed the H.I.V.E. agents out of revenge. She then wandered out into the cold until she came across a Norwegian camp and took their heat too. Hijacking a helicopter, she made it back to her hometown Pittsburgh. She even created a suit that helped her retain heat for longer. She later encountered the superhero Firestorm and discovered that his powers could temporarily heal her mutation. She tried recreating the Firestorm Nuclear Matrix several times, only to fail with each attempt. When Firestorm and the Justice League were declared dead by the Crime Syndicate, she lost hope for a cure to her condition. Killer Frost later has the scientist Byte track down Martin Stein, the original creator of the Firestorm Matrix, to a secluded cabin while he had gone into hiding during the Crime Syndicate's takeover of Earth. She encountered Steve Trevor who was sent there on a mission to try to find the Justice League who were imprisoned inside Firestorm. Learning Stein was alive, Snow allied herself with the two men to find them. Soon they were attacked by supervillains Multiplex,
Black Bison B'wana Beast Baby-Doll Bad Samaritan The Bad Samaritan (alias Zviad Baazovi) is a supervillain, and enemy of the Outsiders who first appeared in ''The Outsiders'' #3 (January 1986). He is a former Soviet spymaster who became a neutral party ...
,
Hyena Hyenas, or hyaenas (from Ancient Greek , ), are feliform carnivoran mammals of the family Hyaenidae . With only four extant species (each in its own genus), it is the fifth-smallest family in the Carnivora and one of the smallest in the clas ...
, Tempest and
Plastique Plastic explosive is a soft and hand-moldable solid form of explosive material. Within the field of explosives engineering, plastic explosives are also known as putty explosives or blastics. Plastic explosives are especially suited for explos ...
for betraying the Crime Syndicate. While fighting them off, Frost, Stein, and Trevor teleported to another A.R.G.U.S. base, where they learned that to free the Justice League, they needed Wonder Woman's Lasso of Truth. Discovering Cheetah was keeping it as a trophy, they found her and her Menagerie, but were subdued. Doctor Light (Arthur Light) suddenly appeared and blasted everyone except Frost and Trevor unconscious. After defeating him, they managed to deliver the Lasso of Truth to Cyborg who successfully used it to free his teammates.


DC Rebirth

In '' DC Rebirth'', Caitlin Snow is taken to Belle Reve Penitentiary, where she is introduced to the Suicide Squad and offered a place on the team by Amanda Waller. She accepts and joins the team. She helps the Suicide Squad in their fight against the Justice League, but subsequently assists them against
Maxwell Lord Maxwell Lord IV is a supervillain appearing in American comic books published by DC Comics. The character first appeared in ''Justice League'' #1 (May 1987) and was created by Keith Giffen, J. M. DeMatteis, and Kevin Maguire (artist), Kevin Magui ...
when he is possessed by
Eclipso Eclipso () is a supervillain in the DC Comics Universe. The character is the incarnation of the Wrath of God and the Angel of Vengeance that turned evil and was replaced by the Spectre. The character bares notable similarities to Dr. Jekyll and ...
, whose attempt to tap into her "darkest desire" only unlocks her desire to make a difference. She then has to save all the Suicide Squad and the Justice League by absorbing the energy out of Superman and using it against Lord. Afterwards, Waller is forced to release Snow into Batman's custody. She then joined the new Justice League of America made up of Batman, the Atom,
Lobo Lobo may refer to: Places *Lobo, Batangas, a municipality in the Philippines *Lobo, Texas, a ghost town *Lobo, Indonesia *Lobo, Cameroon, a town in Cameroon *Lobo Hill, near Belchite, Aragon, Spain * Lobo, Ontario, near London, Ontario, Canada Pe ...
,
Black Canary The Black Canary is the name of two superheroines appearing in American comic books published by DC Comics: Dinah Drake and her daughter Dinah Laurel Lance. The original version was created by the writer-artist team of Robert Kanigher and ...
, Vixen and the
Ray Ray may refer to: Fish * Ray (fish), any cartilaginous fish of the superorder Batoidea * Ray (fish fin anatomy), a bony or horny spine on a fin Science and mathematics * Ray (geometry), half of a line proceeding from an initial point * Ray (g ...
.


Powers and abilities

All versions have shown the ability to absorb heat from external sources and transmute it into waves of cold. Using these powers, Killer Frost can create an ice-sheen across her entire body that grants her increased durability, cause intense blizzards that can instantly freeze the target and generate objects composed completely of ice, such as projectiles in the form of ice shards and defensive walls or shields. She can also instantly freeze animate matter through physical contact and is unable to touch a normal person without freezing them. Although she is able to kiss people who can can cool her down and negate her cryo-kinetic abilities like Firestorm. Her weakness is the need to absorb external heat sources to generate ice: although heat-based weapons such as flamethrowers only make her stronger, she can be imprisoned in cold surroundings such as being locked in a refrigeration truck or buried under a mountain of snow. The Caitlin Snow version of Killer Frost is constantly plagued by a hunger for heat, which can only be sated by absorbing the heat from a living being, a process which inevitably kills the victim. However, in recent stories she seems to have finally gotten it under control by only absorbing a tiny amount of heat from every person she touches, sparing them and leaving them otherwise unharmed. The Caitlin Snow and Louise Lincoln versions of the character have, albeit inconsistently, demonstrated the ability to fly, either by riding Arctic winds or through an unknown manner of self-propulsion. While the exact limits of her abilities have yet to be established, how much power Frost can channel at once seems to depend on how much heat she has absorbed and stored in her body. For example, when she absorbed all the heat from Superman (whose body is supercharged by yellow solar energy) during a stand-off between the Justice League and the Suicide Squad, she was able to flash-freeze the entire League in a single blast. It also seems that using up all the heat energy she has stored can put Frost's life in danger. If she does not feed in time, she even risks dying of "starvation". The Caitlin Snow version also boasts a genius-level intellect, being S.T.A.R. Labs' youngest and brightest scientist prior to her transformation. She could solve complex equations easily, operate heavy energy generating machinery and appeared particularly skilled in the field of physics and research about energy. She once managed to create an ice prism with her powers that converted Superman's heat vision into a bright burst of sunlight to defeat Eclipso. Several adaptations of the villain have also depicted the Crystal Frost and Louise Lincoln incarnations as having basic skills in melee combat which they use in conjunction with their powers as well as impressive agility, being able to perform maneuvers such as leaps or cartwheels with ease.


Other versions


DC Super Friends

Killer Frost appeared in the ''
DC Super Friends The Imaginext System is a brand of role-playing, adventure toys designed for kids 3 or older made by Mattel, as part of their Fisher-Price brand. History At the time of its introduction at the 2002 Toy Fair,
'' comic as part of a group of ice-themed villains called the "Ice Pack" that encased a city in ice and snow.


Justice League Adventures

The Crystal Frost version appeared along with Mr. Freeze, Captain Cold,
Minister Blizzard Minister Blizzard is a fictional character appearing in DC Comics publications and related media, commonly as a recurring adversary of the superhero Wonder Woman. A would-be world conqueror from a hidden Arctic civilization, he debuted in 1948 in ' ...
, Cryonic Man, Icicle, Polar Lord and Snowman in the ''
Justice League Adventures While Batman and Superman had their own animated series and comic book follow-ups, the rest of the characters in the would appear in the following comics often. ''The Batman Adventures'' ''The Batman Adventures'' was created as a comic book tie ...
'' comic.


DC Bombshells

Killer Frost appears in the ''
DC Bombshells DC Comics Bombshells refers to a line of figurines released by DC Collectibles depicting DC Comics superheroines in a retro 1940s look based on designs by Ant Lucia.Hugo Strange of the Nazi Regime alongside
Penguin Penguins (order (biology), order List of Sphenisciformes by population, Sphenisciformes , family (biology), family Spheniscidae ) are a group of Water bird, aquatic flightless birds. They live almost exclusively in the Southern Hemisphere: on ...
and a brainwashed
Harvey Dent Two-Face is a supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character was created by Bob Kane and first appeared in '' Detective Comics'' #66 (August 1942). As one of Batma ...
(who is eventually rescued by the Batgirls). While Penguin is in love with her, it's unknown if she truly reciprocates the same feeling. This version is Louise L'inconnue, who is of French and German descent. In 1870, her mother is killed by angry villagers for conceiving a child with a German man and was thrown into an ice-cold well to die with her child. Louise emerges from the well with blue skin and freezes all the villagers to death. She is later adopted by the
Joker's Daughter Duela Dent is a fictional character in the DC Universe. She is a former member of the Suicide Squad, the Teen Titans and its counterpart, Titans East. Introduced under the alias of the Joker's Daughter, she has also used the aliases Catgirl the C ...
, who trained her in magic and controlling her powers (while also giving her the chance to kill her father). After clashing with Baroness Paula Von Gunther, she expresses her desire to have the world filled with superhumans like her.


DC Super Hero Girls

Killer Frost appeared in the ''
DC Super Hero Girls ''DC Super Hero Girls'' or ''DC Superhero Girls'' (in various countries) is an American superhero web series and franchise Produced by Warner Bros. Animation for Cartoon Network based on characters from DC Entertainment that launched in the thi ...
'' by the name of "Frost". In the series, she is shown to be a superhero, instead of a supervillain. She has her own separate bio with her powers and personality listed. She is shown to be very smart too. There she lives with Lady Shiva,
Miss Martian Miss Martian (real name: M'gann M'orzz; alias Megan Morse) is a superheroine appearing in American comic books published by DC Comics. Sharon Leal portrayed the character in the second season of the Arrowverse series ''Supergirl''. Leal returne ...
and Star Sapphire. She has her own bedroom with: a nightstand, a king sized bed, a desk and other decorations. Her appearance is also different: she has long hair made into a ponytail. She has blue eyes, white skin and all of her outfits have something to do with ice and snow.


Injustice: Gods Among Us comics

Killer Frost made an appearance in the comic book prequel to '' Injustice: Gods Among Us''.


In other media


Television

* The Louise Lincoln incarnation of Killer Frost appears in series set in the DC Animated Universe, voiced by Jennifer Hale. This version is motivated by a base desire to kill people and does not seem to care who she serves so long as she is afforded the opportunity to kill. ** She first appears in the '' Justice League'' two-part episode "Secret Society" as a member of
Gorilla Grodd Gorilla Grodd is a supervillain character appearing in American comic books and other media published by DC Comics, primarily as an enemy of The Flash. The character was created by John Broome and Carmine Infantino, and first appeared in ''Th ...
's eponymous team, though they are eventually defeated by the Justice League. ** Killer Frost appears in '' Justice League Unlimited'', having rejoined Grodd's Society as of the episode "I Am Legion". Prior to and during the two-part series finale "Alive!" and "Destroyer", Lex Luthor takes control of the Society. However, Grodd launches a mutiny. While Killer Frost initially sides with Grodd, she defects to Luthor's side after he kills Grodd and freezes Grodd's remaining loyalists. After
Darkseid Darkseid () is a supervillain appearing in American comic books published by DC Comics. The character was created by writer-artist Jack Kirby to serve as the primary antagonist of his "Fourth World (comics), Fourth World" metaseries, and was firs ...
destroys the Society's ship, the surviving members join forces with the Justice League to defeat him. * An amalgamated incarnation of Killer Frost appears in the teaser for the '' Batman: The Brave and the Bold'' episode "Darkseid Descending!", voiced again by Jennifer Hale. This version is identified as Louise Lincoln, wears Crystal Frost's attire, and is portrayed as
Ronnie Raymond Firestorm is the name of several fictional superheroes appearing in American comic books published by DC Comics. Ronnie Raymond and Martin Stein fused together debuted as the first incarnation in ''Firestorm, the Nuclear Man'' #1 (March 1978) a ...
's vengeful ex-girlfriend. * The Crystal Frost incarnation of Killer Frost appears in '' Young Justice'', voiced by
Sarah Shahi Aahoo Jahansouzshahi ( fa, آهو جهانسوز شاهی; born ), known professionally as Sarah Shahi (), is an American actress and former model. She played Carmen on ''The L Word'' in 2005, Kate Reed in the USA Network legal drama ''Fairly Leg ...
. * The Caitlin Snow incarnation of Killer Frost appears in ''
DC Super Hero Girls ''DC Super Hero Girls'' or ''DC Superhero Girls'' (in various countries) is an American superhero web series and franchise Produced by Warner Bros. Animation for Cartoon Network based on characters from DC Entertainment that launched in the thi ...
'', voiced by Danica McKellar. This version is a hero and student at Super Hero High. * The Caitlin Snow incarnation of Killer Frost appears in the '' Justice League Action'' episode "Freezer Burn", voiced by Mena Suvari. This version was caught in a freak accident involving "thermafrost", which turned her into Killer Frost, and is a fan of
Mr. Freeze Mr. Freeze is a supervillain appearing in American comic books published by DC Comics. The character was created by Dave Wood, Sheldon Moldoff and Bob Kane, and first appeared in '' Batman'' #121 in February 1959 as the ice-based criminal Mr. ...
. * An unidentified incarnation of Killer Frost makes non-speaking cameo appearances in '' Harley Quinn''. This version's appearance resembles that of her counterpart from ''Batman: Assault on Arkham''.


Arrowverse

Danielle Panabaker portrays Dr. Caitlin Snow / Killer Frost, a series regular on ''
The Flash The Flash (or simply Flash) is the name of several superheroes appearing in American comic books published by DC Comics. Created by writer Gardner Fox and artist Harry Lampert, the original Flash first appeared in ''Flash Comics'' #1 (cover date ...
'', which is set in The CW's Arrowverse family of related shows. Her character also makes occasional guest appearances on ''
Arrow An arrow is a fin-stabilized projectile launched by a bow. A typical arrow usually consists of a long, stiff, straight shaft with a weighty (and usually sharp and pointed) arrowhead attached to the front end, multiple fin-like stabilizers c ...
'' (in which she debuted), '' Legends of Tomorrow'', and '' Supergirl''. This version is a member of the
Central City In urban planning, a core city, principal city metropolitan core, or central city, is the largest or most important city or cities of a metropolitan area. A core city is surrounded by smaller satellite cities, towns, and suburbs. A central city i ...
-based
S.T.A.R. Labs Scientific and Technological Advanced Research Laboratories (S.T.A.R. Labs) is a fictional scientific research facility and organization appearing in American comic books published by DC Comics. It first appeared in ''Superman'' #246 (December 1 ...
team alongside Cisco Ramon / Vibe and Harrison Wells, which supports Barry Allen / Flash. In
season one Season One may refer to: Albums * ''Season One'' (Suburban Legends album), 2004 * ''Season One'' (All Sons & Daughters album), 2012 * ''Season One'' (Saukrates album), 2012 See also * * * Season 2 (disambiguation) * Season 4 (disambiguat ...
, she struggles with her fiancé
Ronnie Raymond Firestorm is the name of several fictional superheroes appearing in American comic books published by DC Comics. Ronnie Raymond and Martin Stein fused together debuted as the first incarnation in ''Firestorm, the Nuclear Man'' #1 (March 1978) a ...
's apparent death following S.T.A.R. Labs particle accelerator exploding and creating various
metahuman In DC Comics' DC Universe, a metahuman is a human with superpowers. The term is roughly synonymous with both ''mutant'' and ''mutate'' in the Marvel Universe and '' posthuman'' in the Wildstorm and Ultimate Marvel Universes. In DC Comics, the term ...
s before later discovering Raymond survived as part of Firestorm. Caitlin and Raymond later marry, but shortly thereafter, he gives his life to help the Flash close a singularity that opened over Central City. During
season two Season 2 may refer to: * ''Season 2'' (Infinite album) * ''2econd Season ''2econd Season'' is the second and most recent album by Atlanta-based rapper Unk. Release It was released on November 4, 2008. Guest Performers The album features gu ...
, Caitlin grieves for Raymond, but grows closer to
Hunter Zolomon Hunter Zolomon, otherwise known as Zoom and the Reverse-Flash, is a supervillain appearing in American comic books published by DC Comics. The second character to assume the "Reverse-Flash" mantle, he serves as the archnemesis of Wally West and a ...
while he was disguised as
Jay Garrick Jason Peter "Jay" Garrick is a superhero appearing in American comic books published by DC Comics. He is the first superhero known as Flash (DC Comics character), the Flash. The character was created by writer Gardner Fox and artist Harry Lampert. ...
. When Zolomon reveals he has a disease that limits the use of his super-speed, Caitlin develops the Velocity serum to save his life. However, she and Team Flash soon discover Zolomon's true identity before he kidnaps her and takes her to Earth-2, where she meets her evil Earth-2 doppelganger, Killer Frost. Following this encounter, Caitlin begins to fear whether she has a capacity for evil as well. Due to Allen altering the timeline while creating and undoing the " Flashpoint" timeline in season three, Caitlin has developed cryokinetic abilities and an alternate, villainous personality, both of which she attempts to hide from her friends. She also develops a relationship with
Julian Albert ''The Flash'' is an American television series developed by Greg Berlanti, Andrew Kreisberg, and Geoff Johns, based on the DC Comics character the Flash. The series premiered on The CW television network in the United States on October 7, 2014, ...
. Caitlin is advised by her mother, Dr. Carla Tannhauser, to not use her powers or her transformations will become irreversible. However, Catlin's abilities fully manifest when Albert removes her power-suppressing necklace so she can use her healing abilities to save herself, triggering her transformation into Killer Frost. Joining Savitar as his enforcer, Killer Frost battles Team Flash. Following a fight with Ramon, she turns against Savitar after being given a cure developed by Albert. She defends her former teammates from Savitar and assists in defeating him before leaving to rediscover herself. In
season four A season is a division of the year based on changes in weather, ecology, and the number of daylight hours in a given region. On Earth, seasons are the result of the axial parallelism of Earth's tilted orbit around the Sun. In temperate and pola ...
, Caitlin and Killer Frost develop a " Jekyll and Hyde"-esque relationship. The former works in a criminal underworld bar until Ramon convinces her to return to Team Flash. Caitlin also comes to terms with her dual personalities, giving herself the ability to switch between her two personas at will. Furthermore, Killer Frost begins to show a more heroic side and agrees to use her powers to help Team Flash. Later in the season, Caitlin discovers her powers and Killer Frost originated during her childhood and that she suppressed the memories. In
season five A season is a division of the year based on changes in weather, ecology, and the number of daylight hours in a given region. On Earth, seasons are the result of the axial parallelism of Earth's tilted orbit around the Sun. In temperate and pola ...
, she discovers further that her father, Thomas Snow, experimented on her and himself in an attempt to cure their
ALS Amyotrophic lateral sclerosis (ALS), also known as motor neuron disease (MND) or Lou Gehrig's disease, is a neurodegenerative disease that results in the progressive loss of motor neurons that control voluntary muscles. ALS is the most com ...
genes, resulting in them both developing alternate personalities with cryokinetic powers. After he becomes Icicle, Caitlin and Killer Frost work together to save Thomas from his evil persona. In
season six A season is a division of the year based on changes in weather, ecology, and the number of daylight hours in a given region. On Earth, seasons are the result of the axial parallelism of Earth's tilted orbit around the Sun. In temperate and pola ...
, Caitlin experiments with giving Frost more time with their shared body and allowing her to live her own life. In season seven, they become exposed to Eva McCulloch / Mirror Monarch's rays, which severs their telepathic connection and causes Frost's cells to replicate to the point where she acquires her own body. As such, Caitlin and Frost decide to live separate lives as twin sisters. In season eight, Killer Frost transforms into "Hellfrost" and gives her life to defeat Deathstorm. Having secretly taken a hair sample from Frost, Caitlin plans to restore her with
Chillblaine Cain Calamity King Calamity King (E. Davis Ester) is a superhero from the 30th century in the DC Universe. He first appeared in ''Adventure Comics'' #342 (March 1966), and was created by Edmond Hamilton and Curt Swan. Within the context of the ...
's help and the Consciousness Resurrection Chamber. Panabaker will return as Caitlin Snow for the ninth season.


Film

* The Louise Lincoln incarnation of Killer Frost appears in '' Superman/Batman: Public Enemies'', voiced again by an uncredited Jennifer Hale. This version is a member of the "Cold Warriors". * The Louise Lincoln incarnation of Killer Frost appears in '' Batman: Assault on Arkham'', voiced again by Jennifer Hale. She is recruited by Amanda Waller to join the Suicide Squad and break into
Arkham Asylum The Elizabeth Arkham Asylum for the Criminally Insane (), commonly referred to as Arkham Asylum, is a fictional psychiatric hospital/prison, named after the city of Arkham which appeared first in the stories of H. P. Lovecraft, and later appear ...
to retrieve data stolen by the
Riddler The Riddler (Edward Nigma, later Edward Nygma or Edward Nashton) is a supervillain appearing in American comic books published by DC Comics. The character was created by Bill Finger and Dick Sprang, and debuted in ''Detective Comics'' #140 in Oc ...
, though Waller secretly assigns Killer Frost to kill him. Over the course of the mission, the squad learns the Riddler can defuse the bombs Waller implanted in their necks to keep them in line and they successfully do so. Killer Frost attempts to escape in a police car, only for Bane to throw it some distance away and cause it to explode. * The Crystal Frost incarnation of Killer Frost appears in '' Suicide Squad: Hell to Pay'', voiced by Kristin Bauer van Straten. This version is a "tough girl" whose powers manifested while she was young and used them to kill her abusive parents. She is recruited into Amanda Waller's Suicide Squad to retrieve a "Get Out of Hell Free" card, but is swayed by Professor Zoom into helping him get the card for himself. Killer Frost betrays Zoom, but is attacked by
Copperhead Copperhead may refer to: Snakes * ''Agkistrodon contortrix'', or copperhead, a venomous pit viper species found in parts of North America * ''Austrelaps'', or Australian copperhead, a genus of venomous elapids found in southern Australia and Tas ...
and killed by Waller via Copperhead's nano-bomb.


Video games

* The Louise Lincoln incarnation of Killer Frost appears as a playable character in '' Justice League Heroes'', voiced by Nika Futterman. * The Louise Lincoln incarnation of Killer Frost appears as a boss in ''
DC Universe Online ''DC Universe Online'' (''DCUO'') is a free-to-play action combat massively multiplayer online game set in the fictional universe of DC Comics. Developed by Dimensional Ink Games and co-published by Daybreak Game Company and WB Games, the game w ...
'', voiced by
Christina J. Moore Christina may refer to: People * Christina (given name), shared by several people * Christina (surname), shared by several people Places * Christina, Montana, unincorporated community, United States * Christina, British Columbia, Canada * Chris ...
. * The Louise Lincoln incarnation of Killer Frost appears in '' Injustice: Gods Among Us'', voiced again by Jennifer Hale. In an alternate reality, she sports Caitlin Snow's attire and serves as a member of
Superman Superman is a superhero who appears in American comic books published by DC Comics. The character was created by writer Jerry Siegel and artist Joe Shuster, and debuted in the comic book ''Action Comics'' #1 (cover-dated June 1938 and publi ...
's Regime until they are defeated by a group of heroes from their Earth and the "prime" Earth. In her non-canonical arcade ending, Killer Frost becomes overconfident after defeating Superman and is captured by
S.T.A.R. Labs Scientific and Technological Advanced Research Laboratories (S.T.A.R. Labs) is a fictional scientific research facility and organization appearing in American comic books published by DC Comics. It first appeared in ''Superman'' #246 (December 1 ...
scientists, who intend to use her to fortify the polar ice caps. However, she breaks free and freezes the entire Western hemisphere, leaving the survivors in a struggle to overthrow her. * The Crystal Frost incarnation of Killer Frost appears as a boss in '' Young Justice: Legacy'', voiced by
Vanessa Marshall Vanessa Marshall (born October 19, 1969 in Los Angeles, California, U.S.) is an American voice and television actress who is most active in films, cartoons and video games. She is the daughter of actress Joan Van Ark and reporter John Marshall. ...
.


''Lego''

* The Louise Lincoln incarnation of Killer Frost appears as an unlockable character in the portable version of '' Lego Batman 2: DC Super Heroes''. * The Caitlin Snow incarnation of Killer Frost appears as a downloadable character in '' Lego Batman 3: Beyond Gotham''. * The Caitlin Snow incarnation of Killer Frost appears in '' Lego DC Super-Villains'', voiced by Jennifer Hale. This version is a member of the Legion of Doom.


Miscellaneous

The DCAU version of Killer Frost appears in the '' Justice League Unlimited'' spin-off comic book.''Justice League Unlimited'' 21 (May 2006)


References

{{Justice League characters Articles about multiple fictional characters DC Comics superheroes DC Comics female superheroes DC Comics female supervillains DC Comics television characters Comics characters introduced in 1978 Comics characters introduced in 1984 DC Comics metahumans Fictional characters from Pittsburgh Fictional female doctors Fictional mass murderers Fictional rampage and spree killers Characters created by Al Milgrom Characters created by Gerry Conway Fictional characters with ice or cold abilities Fictional characters with absorption or parasitic abilities Fictional characters with elemental transmutation abilities Suicide Squad members