Smallville — 4x20

Critics from platforms like KryptonSite and fan communities on Reddit highlight that the episode offers a rare look at Clark's potential as a father. Because Clark often fears his alien nature prevents him from a "normal" life—specifically having children with a human—Evan provides a brief, tragic window into a world where he and Lana could raise a child together. Evan’s unconditional love for Clark is a vital part of Clark's emotional journey, reinforcing his desire for human connection despite his "otherness". The Darkening Shadow of Lex Luthor

While the "A-plot" focuses on Evan, the episode subtly pushes the series toward its darker second half. Lex Luthor's involvement in trying to "cure" Evan—which ultimately fails—marks a transition toward his more manipulative and duplicitous nature. It sets a tone of inevitable loss, proving that even with god-like powers or immense wealth, some things—like time and death—cannot be controlled. A "Glorious Failure" Smallville 4x20

: Subtle visual nods to the wider Superman mythos. Critics from platforms like KryptonSite and fan communities