Reactron is a fictional supervillain who appears in comic books published by DC Comics, usually as an adversary of Supergirl. Reactron first appears in...

father, Zor-El and mother, Alura, though Zor-El is killed by the villain Reactron. When a planet is formed that the Kryptonians call New Krypton, Kara is...

tampers with the body chemistry of the previously captured villain Reactron. Reactron then kills himself, initiating a chain reaction which destroys New...

Zor-El resides in Kandor, which is held by Brainiac. He is later killed by Reactron. In Blackest Night, Zor-El returns as a Black Lantern before the scientists...

Branson as Detective Draper / Master Jailer Chris Browning as Ben Krull / Reactron Joan Juliet Buck as Katherine Grant Emma Caulfield as Cameron Chase Tawny...

New Krypton. However, Alura and most of the Kryptonians are killed when Reactron destroys New Krypton. Alura In-Ze has all the powers and weaknesses of...

and pleads with her to return the negative being to him. He later breaks Reactron out of Belle Reve Penitentiary and after fitting him with a regulator,...

who had been spying on General Lane and Lex Luthor. She later attacked Reactron, which tipped off readers that Superwoman was not Kryptonian (in that the...

Dawn: The Series Nathan Blanchard 3 episodes 2015 Supergirl Ben Krull / Reactron Episode: "Fight or Flight" 2016 Agent Carter Rufus Hunt 3 episodes: "A...

Plastique Poison Ivy Polka-Dot Man Power Girl Punch and Jewelee Ravan Reactron Reverse-Flash (Daniel West)  Rick Flag Roy Harper Savant Slipknot Solomon...

Kryptonian. The toxin forces Supergirl to see visions of a Black Lantern Reactron, but she is able to snap out of the illusion and help Robin defeat Scarecrow...

2009). Sterling Gates (w), Jamal Igle (p), Jon Sibal (i). "The Hunt for Reactron, Part Two" Supergirl, no. 45 (November 2009). Sterling Gates (w), Jamal...

(member of Sovereign Seven) Ray (Ray Terrill) Razorsharp (a New Blood) Reactron Red King Red Star Red Trinity (team) Redwing (member of Team Titans) Resurrection...

the focus of the Supergirl Faces of Evil issue. Lucy Lane later attacks Reactron, which tipped off readers that Superwoman was not Kryptonian, since the...

immortal and once employed a younger Niles Caulder in his experiments. Reactron Doom Patrol vol. 2 #10 (July 1988) A radioactive Superman villain who the...

Plastique Poison Ivy Polka-Dot Man Power Girl Punch and Jewelee Ravan Reactron Reverse-Flash (Daniel West)  Rick Flag Roy Harper Savant Slipknot Solomon...

Perseus Hazard, the grandson of Gravedigger. The team was forced to add Reactron to the group and he killed them during their mission together. The team...

bottle city of Kandor. In the New Krypton storyline, the two are killed by Reactron. On Earth, Kara acquires powers identical to Superman's and adopts the...

(collects #34–43, tpb, 248 pages, 2018, ISBN 1-4012-7482-X) The Hunt for Reactron (collects #44–50, Annual #1 and Action Comics #881–882, tpb, 304 pages...

whose membership included Professor Radium, Nuclear, Mister Nitro, Geiger, Reactron, and Neutron. In an Elseworlds, Starro the Conqueror organized a team of...

Reactron, who is actually working directly for General Lane on Lane's own agenda - the destruction of all Kryptonians, including Superman. Reactron kills...

anti-alien plans, the Hellgrammite surrenders peacefully. Ben Krull / Reactron (Chris Browning) – A former nuclear physicist and an enemy of Superman...

Supermen, Thara sacrifices herself to save the remaining Kryptonians after Reactron destroys New Krypton. Thara has all the standard abilities of a Kryptonian...

a fight against the threat that freed them, an attack by the villains Reactron and Metallo. The American military conspiracy that has attacked the Kandorians...

Squad (vol. 2) #5 Blackstarr Rachel Berkowitz Suicide Squad (vol. 2) #6 Reactron Ben Krullen Accidentally killed by Killer Frost. Solomon Grundy Cyrus Gold...

Metallo and Reactron, who are working for Luthor and General Lane, are brought into Kandor as Trojan horses containing kryptonite. Reactron manages to...

Zod and his crew. Supergirl comes upon Reactron being tortured by Alura, and sides against her mother. Reactron reveals he was always meant to be caught...

#880 is co-written by Rucka and James Robinson. Supergirl: The Hunt for Reactron (includes #881–882 and Supergirl vol. 4 #45–46, tpb, 304 pages, 2019, ISBN 1-4012-8574-0)...

Earth and New Krypton, Alura is killed when New Krypton is destroyed by Reactron. Alura In-Ze is again reimagined after Flashpoint. In the Prime Universe...

that Supergirl was in danger, and he came and saved her from Ben Krull / Reactron and then left to stop a natural disaster. The following day, however, he...