Welcome back to Rewatching Smallville, my weekly dive into the iconic series that explores Clark Kent’s journey before becoming Superman. Whether you’re a long-time fan or new to the show, you’re invited to join in each Tuesday as I revisit episodes and share my thoughts and observations. Be sure to share your own memories and theories in the comments below!

Last week, “Splinter” made the case that Season Five was capable of genuine greatness — a high-concept paranoia episode executed with real commitment, Tom Welling at his darkest, and James Marsters quietly constructing something patient and frightening in the margins. It was the best episode of the season so far, and it earned that distinction by doing something Smallville doesn’t always trust itself to do: it applied real pressure to the mythology it had spent years building.

“Solitude” is the follow-up. And it delivers.

Where “Splinter” used silver kryptonite as the engine of its horror, “Solitude” dispenses with the metaphor entirely. Fine doesn’t need a mineral weapon this time. He has something more efficient: Clark Kent’s love for his mother and his complicated, never-quite-resolved feelings about Jor-El. Those two things together are all the leverage anyone will ever need, and Milton Fine — Brainiac, as this episode finally confirms — uses them with a precision that is genuinely chilling to watch.

The Long Con Pays Off

Let’s spend some time here, because it deserves it.

James Marsters has been doing careful, patient work since Fine first appeared on the show, and “Solitude” is the episode where all of that patience cashes out. The version of Fine we’ve watched all season — charming, intellectual, just helpful enough to keep Clark coming back, dropping exactly the right amount of Kryptonian knowledge at exactly the right moment — has been a performance. We’ve suspected it. “Splinter” made it explicit. But “Solitude” is the first episode where we get to watch Fine operate with full awareness of what he is while Clark still doesn’t entirely have his guard up, and the result is something the show doesn’t manage often enough: a villain who is genuinely smarter than the hero, at least for one hour.

The manipulation here is layered in a way that rewards attention. Fine doesn’t simply point Clark at a false target and send him running. He builds a scaffolding of plausible information — Jor-El’s real history, his genuine capacity for ruthlessness, the actual existence of Zod and the Phantom Zone — and uses all of it to construct a lie that Clark can’t easily disprove because so much of it is true. Jor-El is a complicated figure. The show has been ambiguous about his motives and methods since the very beginning. Fine doesn’t invent Clark’s doubts about his biological father; he cultivates them, fertilizes them, and points them in the direction Fine needs them to go.

What Marsters does with this material is remarkable in its restraint. There’s no mustache-twirling. There’s no moment where the mask slips early and tips the audience off to something Clark should catch. Fine remains, right up until the Fortress confrontation, exactly the kind of figure Clark wants to believe exists: a Kryptonian who actually engages with him, who tells him things Jor-El won’t, who treats Clark’s questions as legitimate rather than insubordinate. The warmth is calculated and the calculation is invisible, and Marsters plays both simultaneously without letting either undercut the other. It’s a specific kind of acting — the kind that requires you to play a character playing a character — and he’s very, very good at it.

The reveal in the Fortress is the payoff the whole season has been building toward. Fine drops the professor facade the moment Clark has served his purpose, and the shift is immediate and complete. The character who expressed concern for Martha and deference to Clark’s feelings is simply gone. What’s left is something colder and more efficient: a Kryptonian artificial intelligence that has been patient for exactly as long as patience was useful and is now done being patient. He pins Clark with kryptonite and leaves to welcome Zod. He doesn’t gloat. He doesn’t explain. He just moves on to the next objective, because Clark Kent is no longer relevant to his current task. That’s a specific kind of contempt, and it lands harder than any speech would.

Martha Kent, and the Emotional Stakes That Actually Work

The mechanics of Fine’s plan — infect Martha, blame Jor-El, lead Clark to destroy the Fortress — require the audience to buy into Martha’s peril as genuinely threatening, and “Solitude” earns that buy-in through Annette O’Toole.

The scene where Martha talks to Clark about being ready to die for her child is the emotional center of the episode, and it works because O’Toole plays it without melodrama. Martha isn’t performing martyrdom. She’s not making a grand speech. She’s a mother telling her son something she actually believes, with the quiet certainty of someone who has made peace with the possibility and doesn’t need him to argue her out of it. The line — that even when she’s gone, her love won’t go with her — mirrors something she said in an earlier episode about Lara, and that echo is not accidental. The show is drawing a line between Clark’s biological mother and his adoptive one, suggesting that the love that matters most isn’t the one written into his Kryptonian origin but the one that tucked him in at night in Smallville, Kansas.

Clark’s response — “You’re my heart. My soul.” — is the kind of line that could easily tip into corn if the delivery isn’t right. Welling doesn’t let it tip. He plays the scene with a desperation that keeps the sentiment grounded. This isn’t Clark being poetic. It’s Clark terrified.

The death fake-out is a real risk for an episode to take, because audiences know that Martha Kent is not dying in episode eight of season five. The show knows we know this. “Solitude” gets around the problem by keeping the emotional focus not on whether Martha will survive but on what Clark will do to save her — which turns out to be exactly what Fine needs him to do. The stakes aren’t whether Martha lives. The stakes are what Clark is willing to destroy in order to keep her that way. And the answer, it turns out, is quite a lot.

The Clark Kent Problem, or: This Man Keeps Getting Played

Here is the moment where I have to say something the episode itself doesn’t particularly want to reckon with.

Clark Kent is very smart in some ways and extraordinarily gullible in others, and “Solitude” is the second consecutive episode in which a villain has exploited the gap between those two things to devastating effect. In “Splinter,” silver kryptonite did the work of making Clark paranoid and irrational. In “Solitude,” Fine doesn’t need silver kryptonite. He just needs Martha to be sick and Jor-El to be complicated, and Clark walks directly into the plan with both eyes open and his suspicion pointed in entirely the wrong direction.

To be fair to Clark, Fine is extraordinarily good at this. The manipulation is sophisticated and the false information is embedded in enough genuine truth that unpacking it would require resources Clark doesn’t have. And the show earns some credit for the fact that Clark does consult Jor-El — does try to verify Fine’s account before acting on it — only to receive an answer from Jor-El that is technically true but insufficiently clear to be useful. (“You cannot alter destiny” is not a denial of attacking Martha. It’s a Kryptonian father being cryptic at exactly the wrong moment.) Clark is not stupid. He’s just up against someone much better at information warfare than he is.

But back-to-back episodes in which Clark is manipulated by the same villain, using different mechanisms but exploiting the same core vulnerability — Clark’s love for the people around him and his complicated relationship with his Kryptonian heritage — starts to feel like something the show should at least acknowledge. Clark is being played. Consistently. By someone who has been in his orbit for weeks. And the show’s solution, in both episodes, is for someone else to come in and save the situation: Chloe pulling the kryptonite off his chest in the Fortress, just as she was the one holding the green kryptonite that snapped him out of his paranoia fueled attack on Jonathan in “Splinter.”

There’s something interesting buried in that pattern, actually. Clark’s secret has been treated all series as his greatest vulnerability — the thing that could destroy him if it got out. But these two episodes suggest that his real vulnerability is emotional rather than informational. Fine doesn’t go after Clark’s secret. He goes after the people Clark loves, because the people Clark loves are the only lever big enough to move him in directions he wouldn’t otherwise go. That’s a more interesting character insight than the show gets credit for, even if it’s arriving in the form of Clark being manipulated into nearly destroying his family’s safety net twice in two weeks.

Chloe Sullivan, MVP

Allison Mack has been doing consistent, underrated work all season, and “Solitude” gives her the episode’s best individual arc. Chloe starts the episode still in the orbit of the Lionel question — their relationship has always been uneasy, and the revelation in “Splinter” that Martha and Jonathan didn’t know about Chloe’s knowledge of Clark’s secret added a new layer of scrutiny to everything Chloe does. When Lionel shows up at the Planet and tips her off about Fine, her wariness is entirely appropriate.

And then she follows the tip anyway. Because Chloe Sullivan does not let justified suspicion about a source’s motives prevent her from pursuing a story that matters. It’s one of the things that makes her such a good character: she can hold two contradictory things in her head — Lionel is not trustworthy, and this information might be exactly what Clark needs — and make a pragmatic decision that serves the situation rather than her comfort level.

The Fortress sequence is where Mack gets to pay off everything that’s been built. Chloe climbing out of the Kawatche Caves with Clark’s key, teleporting to the Arctic, and pulling the kryptonite off Clark’s chest is not a complicated set of actions, but Mack plays the moment with exactly the right combination of determination and slightly bewildered competence. She didn’t plan to be in the Fortress of Solitude this afternoon. She’s here because Clark needed her and she knew where the key was. This is peak Chloe Sullivan.

Clark’s closing words to her — that Fine said human beings were insignificant and couldn’t be depended on, and that Fine obviously didn’t know her — land as earned rather than sentimental. Their friendship has been tested repeatedly this season, and it keeps passing.

Zod at the Door

The brief glimpse of General Zod emerging from the Phantom Zone is a smart piece of restraint from the show. We see enough to understand what almost happened. We don’t see enough to deflate the anticipation of what’s coming. Brainiac’s mission has been thwarted in this episode, but the season has now made clear what the endgame is: not Fine’s destruction, which Clark achieves at the end of “Solitude,” but Zod’s escape, which the show is telling us is still coming.

Fine dissolving in a burst of light and disappearing, and the Black Ship vanishing from the warehouse simultaneously, are both interesting choices. The ship’s disappearance answers one question — what Fine was doing with it — while leaving the larger questions about Zod’s status and Fine’s potential return productively open. Brainiac was created to free Zod. Brainiac failed. Whether failure is a permanent condition for an artificial intelligence built by Kryptonian technology is a question “Solitude” wisely declines to answer.

So Does “Solitude” Work?

Yes. Emphatically, and as a genuine follow-up rather than a step down from “Splinter.”

Where “Splinter” was about what Clark’s fears look like when amplified past the point of reason, “Solitude” is about what Clark’s love looks like when someone who understands it perfectly decides to weaponize it. Both episodes are, at their core, studies in vulnerability — the ways that Clark’s strengths and the things that make him good are also the mechanisms by which he can be most completely undone. Fine understands this. He’s been studying it all season. And “Solitude” is the episode where that study bears fruit in the most spectacular and, for Clark, nearly catastrophic way.

Marsters is exceptional. O’Toole earns the emotional weight the episode asks her to carry. Mack rescues the day and makes it feel deserved rather than convenient. And the season has now firmly established that its big bad isn’t a monster Clark can outrun or a threat he can punch into submission — it’s something much more dangerous: an intelligence that has been patient, that has done its homework, and that will be back.

The Fortress may have survived. Zod may still be contained. But Brainiac knows exactly which buttons to push, and Clark’s buttons haven’t changed.

What do you remember about “Solitude”? Does the Brainiac reveal feel earned after everything the season has been building, or does it arrive too quickly? And what did you make of Chloe’s Fortress rescue — satisfying payoff, or a little too convenient? Let me know in the comments below!