2023 - Present

Apple TV+. 2023 onwards. Two seasons out, two more greenlit, a story that will reach its full four-season arc. Silo is Graham Yost's adaptation of Hugh Howey's self-published book trilogy (Wool, Shift, Dust), and it arrived with the quiet confidence of a show that knew exactly what it wanted to be from frame one.
The premise is simple to describe and slow to unpack. Ten thousand people live inside a concrete cylinder dug 144 floors down into the earth. Nobody alive remembers anything else. The outside, they are told, is poison air and ruined ground, and the only proof anyone ever gets is a wall-screen on the top floor showing dead hills and dust. A set of laws called the Pact governs everything: who can have a child, who can hold a job, what can be written down, what can be said out loud. And then there is the punishment for asking the wrong questions, which you learn very early and which I will not spoil here.
Juliette Nichols, a mechanical engineer from the Down Deep, is not the kind of woman who was supposed to end up in charge of anything. She is covered in grease, fixes generators for a living, and speaks to maybe four people by choice. Then a death in the middle levels pulls her out of her lane and into the office of Sheriff, and the show properly begins.
Rebecca Ferguson anchors the whole thing. Juliette is written as stubborn, practical, fast to anger, slow to trust, and Ferguson plays her without a single ounce of prestige-TV-heroine posturing. You buy her as a woman who has lived her entire life underground. You buy her as a mechanic first and a detective second. It is a proper lead performance in a genre that usually gives the lead nothing but exposition to carry.
The ensemble around her is stacked:
Rashida Jones
Allison Becker
Chinaza Uche
Patrick Kennedy
Tim Robbins
Mayor Bernard Holland
Common
Deputy Paul Billings
David Oyelowo
Sheriff Holston Becker
Iain Glen
Solo
Avi Nash
Silo Resident
Steve Zahn
Silo Survivor
Tim Robbins in particular is a small marvel. He plays Mayor Holland as a man who believes every lie he tells, which is much more frightening than a cartoon tyrant would be.
You can describe Silo as a mystery box. It is one. Who built the Silo. Why. What is actually outside. Whether the people in charge know or are guessing. The machinery of reveal is tight and satisfying and ticks along on a cadence that rewards patient viewers.
But the reason this show will age well is that the mystery is in service of a theme, not the other way round. Silo is about the specific horror of a society that is stable because its history has been deleted. Paper is contraband, relics from before the Silo are illegal to own, and knowing how your grandparents lived will get you jailed. The authorities are not cartoonishly cruel. They are managers. They inherited a system that works, in the narrow sense that nobody is starving and the lights stay on, and they have decided that the price of keeping it working is a specific quantity of forced ignorance.
There are echoes of Huxley and Orwell, but the closest cousins on television are shows like Severance, which also treats bureaucratic cruelty as a design problem rather than a villain problem, and the late-period paranoia of Westworld before it lost the plot. Juliette's arc is not "defeat the bad guy". It is closer to "figure out what question you are even allowed to ask".
Visually the show commits. The Silo itself is the most fully realised dystopian location on television since the Battlestar Galactica CIC. The floors are numbered, the stairwell is circular and unending, the light is always the wrong kind of yellow, and the production design never once lets you forget you are looking at a prison that thinks of itself as a city. When a character has to walk from level 12 to level 120 you feel every step. Morten Tyldum directed the early episodes and set a visual grammar the rest of the series holds to carefully.
The sound design is the other hero. Generators hum. Pipes clang. Boots on metal grating sound different from boots on concrete. I had the show on in the background once while cooking and realised after ten minutes that I could tell which level a scene was set on by the room tone alone. That is proper craft.
Tonally it is a slow burn. The pilot earns its reputation for being a demanding watch. I nearly bounced off it. Stick with the first three or four episodes and the world opens up.
Critical reception was strong out of the gate and built across season two. It holds in the low nineties on the usual review aggregators and is routinely named in best-of-Apple-TV+ lists alongside For All Mankind and Foundation. Ferguson has been widely credited with carrying it, and the Robbins turn is the kind that tends to resurface in supporting-actor conversations at awards season.
More importantly for a show like this, the book-reading audience is happy. Hugh Howey has been vocal in his support of the adaptation, which matters because he is the one person in the world who cannot be fooled about whether the Silo feels right. Seasons three and four will adapt Shift and Dust, covering the origin of the Silo and its eventual fate, and Graham Yost has confirmed the show will end when the books do rather than being stretched for another three years of streaming revenue. That kind of discipline is rare.
Silo works because it trusts its audience. It does not explain the Pact. It shows you the Pact being enforced and lets you work out what you are looking at. It does not cut to a scientist explaining the air outside. It shows you what the authorities do and lets the implication land. It believes its own premise enough to let the premise do the storytelling.
It is the rare mystery show where the answers so far have been worth the questions.
Two seasons in, I am fully in. Readers of Howey should absolutely be watching this. Severance fans will find the same patient intelligence at work, and anyone who liked Foundation or The Expanse will recognise the same kind of long-form genre craft. What Silo really offers is the rare experience of prestige television whose makers will actually commit to a long plan and finish it. I would rate it one of the two or three best things Apple TV+ has released, and I do not say that lightly.
Rebecca Ferguson
Juliette Nichols
Clare Perkins
Gloria Hildebrandt
Geraldine James
Judge Meadows
Ashley Zukerman
Lukas Kyle
Will Patton
Sheriff Sims
Billy Postlethwaite
Silo Resident
Harriet Walter
Martha Walker