Dr. Sebastian Hurst is the main antagonist of episode Under the Skin of Criminal Minds in season Fifteen.
History[]
Very little is revealed about Hurst's past, other than that he developed an obsession with human skin when he suffered a disfiguring injury in adolescence. Hurst became a doctor, and met Roberta Lynch deceived him with a considerable sum of money. Hurst later joined Everett who discovered his fetish, then Hurst would be contacted years later by Everett to get Grace out of jail, and he gave him the identify of the lawyer in exchange for the necessary knowledge and skills. After that Hurst settled the Terrel home in Frederick, Maryland which was vacant because Terrel is on vacation, so Hurst lured him and killed him.
Under the Skin[]
After that Sebastian would drug Daniel Kane after attracting and killing him, after which he throws Daniel's body in the forest. Hurst enters the BAU investigation by entering as a coroner, he also kills his other victim a man named Gregory Broder. However his reigtn of horror would end when Rossi would be invited, and he would distrust the coroner. Rossi unmasks him dominates him, he tries to get Hurst to confess about Everett, but Hurst doesn't give much information, and Rossi releases him to be arrested.