[s13e13] Cure Instant

Discuss the impact of this episode on .

The episode reveals Dr. Knox is centuries old, having previously gone by names including Jack the Ripper.

Dean Cain, who famously played Clark Kent/Superman in the 90s series Lois & Clark: The New Adventures of Superman , appeared as the villainous Dr. Curtis Knox. Key Takeaways & Trivia [S13E13] Cure

It is discovered that Dr. Knox is actually an immortal serial killer who harvests organs from his patients to keep his ageless wife, Sophia, alive.

The episode focuses on the strain on Chloe and Jimmy's relationship, with Chloe unable to tell him the truth about her situation, foreshadowing their ongoing difficulties. Discuss the impact of this episode on

In a nod to his former role, Cain's character uses a handkerchief with the initials "C.K." in the opening scene.

Lex Luthor hires Knox, believing his work is legitimate. He is unaware of the murderous side effects, making it another instance where Lex's pursuit of power blinds him to the morality of his partners. Dean Cain, who famously played Clark Kent/Superman in

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