The Reverse-Flash is a name used by several

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 often ...

s appearing in American

comic book A comic book, also called comicbook, comic magazine or (in the United Kingdom and Ireland) simply comic, is a publication that consists of comics art in the form of sequential juxtaposed panel (comics), panels that represent individual scenes. ...

s published by

DC Comics DC Comics, Inc. (doing business as DC) is an American comic book publisher and the flagship unit of DC Entertainment, a subsidiary of Warner Bros. Discovery. DC Comics is one of the largest and oldest American comic book companies, with their f ...

. Each iteration of the character serves as a foil and an enemy of

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 dat ...

Characters

Edward Clariss

Edward Clariss (also known as the Rival and the Rival Flash) first appeared in ''

Flash Comics ''Flash Comics'' is a comics anthology published by All-American Publications and later by National Periodical Publications (DC Comics). The title had 104 issues published from January 1940 to February 1949. Despite the title, the anthology featu ...

'' #104 (February 1949), and was created by John Broome and

Joe Kubert Joseph Kubert (; September 18, 1926 – August 12, 2012) was a Polish-born American comic book artist, art teacher, and founder of The Kubert School. He is best known for his work on the DC Comics characters Sgt. Rock and Hawkman. He is also ...

Publication history

Edward Clariss first appeared in

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 the Flash. The character was created by writer Gardner Fox and artist Harry Lampert. He first appeared in ''Flas ...

's final appearance in ''

'' #104 (February 1949), and was created by John Broome and

as an evil counterpart of Jay Garrick during the

Golden Age of Comic Books The Golden Age of Comic Books describes an era of American comic books from 1938 to 1956. During this time, modern comic books were first published and rapidly increased in popularity. The superhero archetype was created and many well-known cha ...

. He would be revived by

Geoff Johns Geoffrey Johns (born January 25, 1973) is an American comic book writer, screenwriter, and film and television producer. Johns's work on the DC Comics characters Green Lantern, Aquaman, Flash and Superman, has drawn critical acclaim. He se ...

and

David Goyer David Samuel Goyer (born December 22, 1965) is an American filmmaker, novelist and comic book writer. He is best known for writing the screenplays for several superhero films, including '' Nick Fury: Agent of S.H.I.E.L.D.'' (1998), the '' Blade' ...

in a story called "Injustice Be Done" from the

Justice Society of America The Justice Society of America (JSA, or Justice Society (JS)) is a superhero team appearing in American comic books published by DC Comics. The team was conceived by editor Sheldon Mayer and writer Gardner Fox during the Golden Age of Comic Boo ...

comic books through the

Modern Age of Comic Books The Modern Age of Comic Books is a period in the history of American superhero comic books which began in 1985 and continues through the present day. During approximately the first 15 years of this period, many comic book characters were redesign ...

Fictional character biography

Although not called the Reverse-Flash, Dr. Edward Clariss was a professor at the

university A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase ''universitas magistrorum et scholarium'', which ...

attended by the

Golden Age The term Golden Age comes from Greek mythology, particularly the '' Works and Days'' of Hesiod, and is part of the description of temporal decline of the state of peoples through five Ages, Gold being the first and the one during which the Go ...

Flash, and had recreated the formula which was behind

's speed. He hears Joan Williams (Garrick's girlfriend) talking about how the Flash's own speed was given to another student, which helped him develop the formula. Bitter at the scientific community's rejection of his claims, Clariss becomes a criminal. A darker version of the Flash with a mask over his head, he gives the formula to other criminals. The Rival's version of the formula is temporary, and he is captured and jailed (later stories have indicated a possible link between the Clariss formula and the Velocity 9 created by

Vandal Savage Vandar Adg of the Blood Tribe, more widely known as Vandal Savage, is a supervillain appearing in American comic books published by DC Comics. He is said to be a Cro-Magnon warrior who gained immortality and advanced healing abilities after encount ...

, but thus far no such link has been conclusively proven). ''JSA'' #16 (November 2000) contains a flashback to a battle between the Rival and the Flash several months after the former's first appearance. Now that he has inexplicably regained super-speed, Clariss reaches light speed during the fight and vanishes into the

Speed Force A Speedster is a character, primarily in superhero comics, whose powers primarily relate to superhuman speed (also known as superspeed). Primary abilities shared by all speedsters include running at speeds far in excess of human capability (to var ...

. After the

's reformation 50 years later,

Johnny Sorrow This is a list of fictional characters from DC Comics who are or have been enemies of the Justice Society of America. In chronological order (with issue and date of first appearance). Golden Age Silver Age Bronze Age Modern Age See also ...

retrieves Clariss from the Speed Force and invites him to join the

Injustice Society The Injustice Society (also called the Injustice Society of the World) is a group of supervillains in the . They are the main antagonists of the Justice Society of America. The Injustice Society first appears in ''All Star Comics'' #37 (Oct 1947 ...

. Driven insane in the Speed Force, the Rival races across the country on a killing spree. The Flash realizes that the Rival's path across the country spells out Clariss's name and the final murder victim will be Joan; Jay absorbs the Rival's speed before he can kill Joan. The Rival returns in ''Impulse'' #88 (September 2002), posing as Joan's doctor. Now pure speed energy, he possesses fellow Golden Age speedster

Max Mercury Max Mercury is a fictional DC Comics superhero similar to Quality Comics' Quicksilver. Initially an obscure speedster, the character was rebooted by Mark Waid in the pages of ''The Flash'' and turned into a mentor for Wally West and Bart Allen. ...

. After battling Jay and Impulse, Max time-travels to an unknown destination. In '' The Flash: Rebirth'' #4, Max escapes from the Speed Force and is rejuvenated by Wally West's energy; this allows him to return to Earth in a new body. Another Golden Age Reverse-Flash is a robot whose only appearance was in one panel of ''

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 dat ...

'' #134 (February 1998), where he is defeated by Garrick.

Eobard Thawne

Professor Eobard Thawne first appeared in ''The Flash'' #139 (September 1963). The

archenemy In literature, an archenemy (sometimes spelled as arch-enemy) is the main enemy of someone. In fiction, it is a character who is the protagonist's, commonly a hero's, most prominent and most-known enemy. Etymology The word ''archenemy'' some ...

of Barry Allen, he is the first to take on the name Professor Zoom, and oftentimes the Reverse-Flash.

Hunter Zolomon

Hunter Zolomon (also known as Zoom) first appeared in ''The Flash: Secret Files & Origins'' #3 (November 2001). The archenemy of

Wally West Wallace Rudolph "Wally" West is a superhero appearing in American comic books published by DC Comics as the original Kid Flash and the third Flash (DC Comics character), Flash. His power consists mainly of speedster (fiction), superhuman speed. ...

, he is the second supervillain to be called the Reverse-Flash. Unlike all other Reverse-Flashes, he did not gain his superspeed from the Speed Force; due to an accident with the Cosmic Treadmill, Zolomon was essentially "derailed" from the time line, allowing him to control the rate at which he moves in time, which can make him faster than any speedster.

Thaddeus Thawne

Thaddeus Thawne (a.k.a. Inertia and later Kid Zoom) first appeared in ''Impulse'' #51 (August 1999), and was created by

Todd DeZago Todd Dezago (born 1961) is an American comic book writer best known for his collaborations with artist Mike Wieringo on ''The Sensational Spider-Man'' and their creator-owned fantasy series ''Tellos''. Early life Todd Dezago was raised in Rhinebe ...

and

Mike Wieringo Michael Lance Wieringo (June 24, 1963 – August 12, 2007), who sometimes signed his work under the name Ringo, was an American comics artist best known for his work on DC Comics' '' The Flash'', Marvel Comics' '' Spider-Man'' and ''Fantastic Fo ...

. Another character not called the Reverse-Flash, he is a

clone Clone or Clones or Cloning or Cloned or The Clone may refer to: Places * Clones, County Fermanagh * Clones, County Monaghan, a town in Ireland Biology * Clone (B-cell), a lymphocyte clone, the massive presence of which may indicate a pathologi ...

of Bart Allen. Inertia first fought Impulse. When Bart aged five years after ''Infinite Crisis'' and became the Flash, Inertia fought his genetic template again. Inertia was responsible for Allen's death; Wally West returned, taking revenge by paralyzing Inertia and installing him in the Flash Museum. In '' Final Crisis: Rogues' Revenge'', he is used by

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 ...

and Zoom to try to get the Rogues to join the

Secret Society A secret society is a club or an organization whose activities, events, inner functioning, or membership are concealed. The society may or may not attempt to conceal its existence. The term usually excludes covert groups, such as intelligence ...

. Inertia steals Zoom's powers, calls himself Kid Zoom, and is killed by the Rogues, who blamed him for making them kill Bart. Asked who created Inertia,

Ethan van Sciver Ethan Daniel Van Sciver (No date on article; date appears in the website') (; born September 3, 1974) is an American comics artist and social media personality. He is known for illustrating or drawing covers for a number of superhero titles in th ...

wrote that he could only accept five percent of the credit; the remaining credit belonged to

(20 percent),

Grant Morrison Grant Morrison, MBE (born 31 January 1960) is a Scottish comic book writer, screenwriter, and producer. Their work is known for its nonlinear narratives, humanist philosophy and countercultural leanings. Morrison has written extensively for the ...

(25 percent) and

(50 percent). According to van Sciver, Inertia's appearance is an inverted depiction of Impulse. Inertia initially appeared in ''Impulse'' #50: "First Fool's" (July 1999), followed by #51: "It's All Relative" (August 1999). His greatest character development was in #53: "Threats" (October 1999). Inertia was not featured again until ''Impulse'' #62 and #66: "Mercury Falling" (July, November 2000), and again for another five years. He then began making regular appearances, primarily due to Bart being the Flash. Inertia appeared in ''The Flash: The Fastest Man Alive'' #5: "Lightning in a Bottle, Part 5" (December 2006). In addition to his ''Flash'' appearances, he appeared in ''

Teen Titans The Teen Titans are a superhero team appearing in American comic books published by DC Comics, frequently in eponymous monthly series. As the group's name indicates, the members are teenage superheroes, many of whom have acted as sidekicks to ...

'' (vol. 3) as part of

Titans East Titans East is the name of several DC Comics superhero teams. The teams appear in the ''Teen Titans'' comic books and animated series. The comic book incarnation of Titans East first appeared in ''Teen Titans'' (vol. 3) #18 (2005) during the "Tita ...

, an enemy team, beginning in ''Teen Titans'' (vol. 3) #43 (January 2007). The storyline concluded with (vol. 3) #46 (April 2007). Gathering the Rogues, he attempted to drain Bart's powers for himself; the plan backfired when Wally returned and Inertia's equipment drained the Speed Force, making the Rogues accidentally beat Bart to death. As Inertia tried to escape, he was captured by Wally who steals his speed, leaving him immobile. Inertia is primarily a speedster, remaining disconnected from the Speed Force after ''Infinite Crisis'' and injecting himself with Velocity 9. Although Velocity 9 has been unstable,

Deathstroke Deathstroke (Slade Joseph Wilson) is a supervillain appearing in American comic books published by DC Comics. Created by Marv Wolfman and George Pérez, the character debuted in ''The New Teen Titans'' #2 in December 1980 as Deathstroke the Te ...

's new variety seems to have no negative

side effects In medicine, a side effect is an effect, whether therapeutic or adverse, that is secondary to the one intended; although the term is predominantly employed to describe adverse effects, it can also apply to beneficial, but unintended, consequence ...

. Inertia briefly shares his powers before his death with Zoom, who lends him his speed to pressure him into becoming a new Kid Flash. As the maddened Kid Zoom, he masters human time streams and reverts Zoom to the powerless Hunter Zolomon before he is killed by the Rogues. Inertia was later resurrected due to

Doctor Manhattan Doctor Manhattan (Dr. Jonathan Osterman), often shortened to Dr. Manhattan or simply Manhattan is a fictional character who appears in comics published by DC Comics. He debuted in the graphic novel limited series ''Watchmen''. Doctor Manhattan w ...

's modifications on the timeline, but is currently trapped in the Speed Force. Inertia tries to stop Barry Allen, Max Mercury, and Jesse Quick from escaping the Speed Force, revealing that Eobard Thawne promised to release him and let him take over Bart Allen's body once the former succeeded in his plans. After Barry tries to appeal and talk sense into him, Inertia stops his attacks and runs off.

Daniel West

Daniel "Danny" West first appeared in ''

'' #0 (November 2012). The younger brother of

Iris West Iris West is a fictional character, a supporting character appearing in American comic books published by DC Comics. She has been the main love interest and later wife of Barry Allen, the alter ego of the Silver Age version of the superhero Th ...

, the biological father of

Wallace West Wallace West ( – ) was an American science fiction writer. Biography He was born in 1900. He began publishing during 1927 with the story "Loup-Garou" in ''Weird Tales''. The majority of West's work, which was published prior to the 1960 ...

and the uncle of

Tangent Comics

In DC's

Tangent Comics Tangent Comics is a DC Comics imprint created in 1997, developed from ideas by Dan Jurgens. The line, formed from various one-shots, focused on creating all-new characters using established DC names, such as the Joker, Superman, and the Flash. ...

, the Reverse-Flash is an evil, holographic duplicate of her Earth's Flash, Lia Nelson, who was created by a sinister government agency. She was charged with negative ionic energy to disperse the Flash's

photon A photon () is an elementary particle that is a quantum of the electromagnetic field, including electromagnetic radiation such as light and radio waves, and the force carrier for the electromagnetic force. Photons are Massless particle, massless ...

-based form. However, the Flash's light-wave powers outmatched the Reverse-Flash's and the latter was destroyed. This Reverse-Flash appeared in only one issue: ''Tangent Comics: The Flash'' #1 (December 1997).

In other media

Television

* Eobard Thawne / Professor Zoom appears in the '' Batman: The Brave and the Bold'' episode "Requiem for a Scarlet Speedster!" voiced by

John Wesley Shipp John Wesley Shipp (born January 22, 1955) is an American actor known for his various television roles. He played the lead Barry Allen on CBS's superhero series '' The Flash'' from 1990 to 1991, and Mitch Leery, the title character's father, o ...

. * Three variations of individuals who have used the Reverse-Flash moniker in the comics appear in the

Arrowverse The Arrowverse is an American superhero media franchise and a 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 on CW Seed ...

series, ''

''. ** Eobard Thawne / Reverse-Flash (portrayed by

Tom Cavanagh Thomas Cavanagh (born October 26, 1963) is a Canadian actor. He is known for a variety of roles on American television, including starring roles in '' Ed'' (2000–2004), '' Love Monkey'' (2006) and '' Trust Me'' (2009), and recurring roles on ...

and

Matt Letscher Matthew Letscher is an American actor, director and playwright, known for his roles as Captain Harrison Love in the 1998 American swashbuckler film '' The Mask of Zorro'' and as Colonel Adelbert Ames in the 2003 American film '' Gods and Genera ...

) first appears 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 2 may refer to: ...

and continues to battle the

Flash Flash, flashes, or FLASH may refer to: Arts, entertainment, and media Fictional aliases * Flash (DC Comics character), several DC Comics superheroes with super speed: ** Flash (Barry Allen) ** Flash (Jay Garrick) ** Wally West, the first Kid F ...

and his allies throughout the series. Additionally, Thawne appears in the spin-off series ''

Legends of Tomorrow ''DC's Legends of Tomorrow'', or simply ''Legends of Tomorrow'', is an American Time travel in fiction, time travel superhero fiction, superhero television series developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, and Phil Klem ...

'' as the leader of the

Legion of Doom The Legion of Doom is a group of supervillains who originated in '' Challenge of the Super Friends'', an animated series from Hanna-Barbera based on DC Comics' Justice League. The Legion of Doom has since been incorporated into the main DC Uni ...

as well as the crossovers "

Crisis on Earth-X "Crisis on Earth-X" is the fourth Arrowverse crossover event, featuring episodes of the live-action television series ''Supergirl'', ''Arrow'', ''The Flash'', and ''Legends of Tomorrow'' on The CW. The crossover began on November 27, 2017, with ' ...

" and "

Elseworlds ''Elseworlds'' was the publication imprint for American comic books produced by DC Comics for stories that took place outside the DC Universe canon. Elseworlds publications are set in alternate realities that deviate from the established con ...

". ** Hunter Zolomon / Zoom (portrayed by

Teddy Sears Edward M. Sears (born April 6, 1977) is an American actor, known for his roles as Richard Patrick Woolsley on the TNT legal drama series ''Raising the Bar'', Patrick on the first season of FX anthology horror drama '' American Horror Story'' ...

and voiced by

Tony Todd Tony Todd (born December 4, 1954) is an American actor who made his debut as Sgt. Warren in the film ''Platoon'' (1986), and portrayed Kurn in the television series '' Star Trek: The Next Generation'' (1990–1991) and ''Star Trek: Deep Space Ni ...

) primarily appears in

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 gue ...

. This version hails from Earth-2 and is ultimately transformed into the Black Flash by the Time Wraiths for corrupting the time line. ** Edward Clariss / The Rival (portrayed by Todd Lasance) appears in season three. This version is a speedster who was originally a product of the " Flashpoint" timeline and arch-enemy of Wally West / Kid Flash. After the Flash undid the "Flashpoint" timeline, Clariss was made human again until

Doctor Alchemy Doctor Alchemy is a name used by three different supervillains appearing in American comic books published by DC Comics. The most notable was Albert Desmond, who originally used the name of Mister Element. Publication history The character of Al ...

uses the

philosopher's stone The philosopher's stone or more properly philosophers' stone (Arabic: حجر الفلاسفة, , la, lapis philosophorum), is a mythic alchemical substance capable of turning base metals such as mercury into gold (, from the Greek , "gold", ...

to turn him back into the Rival so he can seek revenge against the Flash. Clariss is ultimately defeated by the Flash, incarcerated in Iron Heights Penitentiary, and killed by

Savitar Savitar may refer to: * Savitr, or Savitar, a Vedic solar deity associated with the Aditya class of divinities *Savitar (comics), a supervillain published by DC Comics *Savitar, a character from Sherrilyn Kenyon's Dark-Hunter series *''Savitar'', ...

. * Reverse-Flash makes a non-speaking cameo appearance in the ''

Harley Quinn Harley Quinn is a character appearing in American comic books published by DC Comics. Quinn was created by Paul Dini and Bruce Timm as a comic relief henchwoman for the supervillain Joker in '' Batman: The Animated Series'', and debuted in it ...

'' episode "L.O.D.R.S.V.P."

Film

* Eobard Thawne / Professor Zoom appears in the DC Animated Movie Universe films '' Justice League: The Flashpoint Paradox'' and '' Suicide Squad: Hell to Pay'', voiced by

C. Thomas Howell Christopher Thomas Howell (born December 7, 1966) is an American actor. He has starred in the films '' Soul Man'', '' The Hitcher'', '' Grandview U.S.A.'', ''Red Dawn'', '' Secret Admirer'' and '' The Outsiders''. He has also appeared in '' Get ...

in both. * The Eobard Thawne incarnation of the Reverse-Flash appears in '' Lego DC Comics Super Heroes: The Flash'', voiced by Dwight Schultz.

Video games

* Hunter Zolomon / Zoom appears as a boss in '' Justice League Heroes: The Flash''. * Eobard Thawne / Professor Zoom appears as a mini-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 ...

'' and the "Lightning Strikes" DLC. * The Eobard Thawne incarnation of the Reverse-Flash appears a playable character in '' Lego Batman 3: Beyond Gotham'' * The Eobard Thawne incarnation of the Reverse-Flash appears as a DLC skin in ''

Injustice 2 ''Injustice 2'' is a 2017 fighting video game it is the sequel to 2013's '' Injustice: Gods Among Us'' and is the second installment in the '' Injustice'' franchise based upon the DC Universe. It is developed by NetherRealm Studios and publish ...

'', 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. ...

. * The Eobard Thawne incarnation of the Reverse-Flash appears as a playable character in ''

Lego DC Super-Villains ''Lego DC Super-Villains'' is a Lego-themed action-adventure platform video game developed by Traveller's Tales. The fourth installment in the ''Lego Batman'' series of games, it is a spin-off that focuses entirely on villains of the DC Uni ...

'', voiced again by C. Thomas Howell. Additionally, the Arrowverse version of Hunter Zolomon / Zoom appears in the "DC TV Super-Villains" DLC pack.