Cameron protests, Waller shoots and kills him. A variation of Icicle appears in season five of The Flash, portrayed by Kyle Secor. This version is Dr. Thomas Snow, the father of Caitlin Snow. The first half of season five sees Caitlin searching for her father, who had seemingly died 20 years earlier, after discovering that his death certificate was faked. In the episode "The Icicle Cometh", Caitlin, Barry Allen, and Cisco Ramon find Thomas and learn that he was attempting to find a cure for his and Caitlin's ALS genes, which resulted in them both gaining cryokinetic powers. He then claims that unlike his daughter, who developed a split personality called "Killer Frost", he never developed one and is dying, with a serum based on Caitlin's DNA being the only cure. Eventually however, Team Flash discovers that he did develop an alternate personality, later dubbed "Icicle", who was in control of Thomas' body the whole time and that he needed the serum to kill his other self. Icicle's plan is foiled when Killer Frost destroys the serum, forcing him to flee. In the episode "Snow Pack", Icicle returns to eliminate Caitlin and her mother, Carla Tannhauser's, human sides, but Thomas finds the strength to retake control. When Cicada attacks Caitlin, Thomas sacrifices himself to save her and dies in her arms. A variation of Joar Mahkent named Jordan Mahkent appears in Stargirl, portrayed by Neil Jackson. This version is the leader of the Injustice Society of America (ISA) who lost his wife Christine (portrayed by Amanda Lavasanni) to an unspecified illness and is supported in his campaign by his parents Sofus and Lily (portrayed by Jim Franco and Kay Galvan respectively), the latter of whom also shares his powers. Ten years prior to the series, Icicle led the ISA in attacking the Justice Society of America (JSA)'s headquarters; killing several of their members and fatally wounding their leader Starman himself. In the years since, he settled down in Blue Valley as a businessman in his civilian identity and became the founder of Blue Valley business, The American Dream. Throughout season one, Jordan meets with the ISA to discuss the rise of Starman's successor, Stargirl, and her efforts to rebuild the JSA before leading the ISA in enacting "Project: New America", but Stargirl's JSA foil their plans. After sustaining damage while fighting her and S.T.R.I.P.E., Jordan is shattered by Mike Dugan