Before the Cabin: Watching Unabomber (2026) Without Knowing the Manhunt

Spoilers throughout. I went into Unabomber knowing the name, the cabin and the broadest outline of what Ted Kaczynski had done, but very little about the actual investigation or the years before it. That turned out to be a useful way into the film, because it let the story work first as drama and only afterwards as an invitation to read around the history it compresses.

Jacob Tremblay as young Ted Kaczynski strapped to monitoring equipment during a psychological experiment in Unabomber. — Jacob Tremblay as the teenage Ted Kaczynski during the Harvard experiments in *Unabomber*.

Friday afternoon is not normally when I decide to learn about a domestic bombing campaign. This was simply one of those random Netflix choices: I had seen the trailer before, recognised Shailene Woodley, Russell Crowe and Jacob Tremblay, and thought it looked watchable enough. It was only once the film got moving that I realised how little I actually knew about the case beyond the cultural shorthand that had survived from the news cycle.

A famous name attached to a story I barely knew

Ted Kaczynski is one of those names that somehow enters the public vocabulary before the details do. I knew there had been bombs, I knew there was a remote cabin in Montana, and I knew the word “Unabomber” had become almost inseparable from the image of a bearded recluse. What I did not know in any meaningful way was the route from teenage mathematics prodigy to the man at the centre of one of the longest and strangest investigations in modern American history.

Jacob Tremblay as Ted Kaczynski standing with an open book in his Harvard room. — Young Ted arrives at Harvard intellectually advanced but socially several steps behind.

The film uses that gap in knowledge well. Rather than begin with the familiar older Kaczynski already living in isolation, it keeps moving between two periods: Ted as a very young Harvard student and the FBI investigation decades later. It is a simple structural idea, but it gives the film a rhythm that stops either timeline becoming too heavy with exposition.

Young Ted Kaczynski and another student inside a warmly lit Harvard dormitory room. — Ted’s Harvard years form one half of the film’s two-period structure.

Jacob Tremblay and the boy before the monster

The most important thing Jacob Tremblay does is resist playing young Ted as though the future Unabomber is already sitting behind his eyes. That would have been the easy performance: make him sinister from the first scene, add a few awkward silences, and let hindsight do the rest. Tremblay instead plays him as frighteningly young, intellectually advanced and emotionally out of step with the adults and older students around him.

That makes the Harvard material much more interesting. Ted can handle an argument better than he can handle a room, and his intelligence does not protect him from insecurity, isolation or the ordinary humiliations of being sixteen in an adult institution. The film is careful enough, at least early on, not to pretend that intelligence and maturity are the same thing.

Russell Crowe as Professor Henry Murray holding up a book while teaching at Harvard. — Russell Crowe’s Henry Murray turns academic authority into something considerably more unsettling.

Russell Crowe and the confidence of a man who thinks he understands everyone

Russell Crowe has the sort of presence that can make a room seem slightly smaller, and the film puts that to good use with Henry Murray. His Murray is intelligent, expansive, funny when he wants to be and utterly at home inside his own authority. He has the manner of a man accustomed to other people accepting that his curiosity is automatically more important than their discomfort.

Russell Crowe as Henry Murray and Annabelle Wallis as Christiana Morgan leaning over a paper-covered desk. — Henry Murray and Christiana Morgan inside the film’s carefully recreated Harvard world.

The psychological experiments become the centre of the Harvard storyline, and this is where the film is at its most compelling and also its most historically slippery. The real Kaczynski did participate in Murray’s research, but the film dramatises and personalises their relationship far beyond what can be demonstrated from the historical record. As drama it gives Tremblay and Crowe something sharp to play against each other; as history it needs a large asterisk hovering over it.

Russell Crowe as Henry Murray standing beside Jacob Tremblay as Ted Kaczynski in a psychological testing room. — Murray observes Ted during one of the sessions that drives the Harvard storyline.

Annabelle Wallis also gives Christiana Morgan enough presence that she does not simply become another person standing behind Crowe. The film positions her within Murray’s intellectual orbit while allowing a growing sense of unease to surface around what they are doing. It gives the laboratory scenes a useful second register: Murray sees an experiment, Ted experiences an assault, and Morgan increasingly seems aware that the distance between those descriptions is the problem.

Annabelle Wallis as Christiana Morgan seated behind a large desk surrounded by books and papers. — Annabelle Wallis gives Christiana Morgan an identity beyond Murray’s shadow.

Christiana Morgan and researchers observe Ted Kaczynski through glass during a Harvard psychological experiment. — The supposed debate exercise reveals itself as something far more invasive.

When the subject starts studying the scientist

The later confrontation between Ted and Murray is probably the film’s strongest dramatic stretch because the balance of power finally begins to move. Murray assumes he still understands the younger man because understanding people is the foundation of his authority. Ted, meanwhile, discovers that Murray has vulnerabilities of his own, particularly vanity and the need to believe that his ideas have reached beyond the university walls.

Russell Crowe as Henry Murray sitting alone at a dimly lit table during Unabomber. — Crowe’s Murray becomes less certain once the subject begins studying the scientist.

The symmetry is neat, perhaps too neat. Unabomber frequently wants the Harvard experience to feel like a visible hinge in Kaczynski’s development, and cinema naturally prefers hinges because they give an audience something concrete to hold on to. Real lives are messier, and the film is most convincing when the Harvard years are treated as one part of a larger psychological and ideological history rather than a machine that simply produces the man who will later build bombs.

Shailene Woodley, language and the other half of the film

Shailene Woodley carries the 1990s side of the story as Joanne Miller, a fictional FBI agent created to condense parts of the investigation into a single character. I did not know that while watching, which says something about how grounded Woodley keeps her. Joanne does not feel like a screenplay device even when, historically, that is partly what she is.

Shailene Woodley as FBI agent Joanne Miller leaning over office chairs with investigation maps behind her. — Shailene Woodley’s Joanne Miller provides the audience’s way into the 1990s investigation.

Her best material comes when the investigation turns towards language. Everybody has been looking for a physical suspect, but Joanne becomes increasingly interested in syntax, vocabulary, recurring ideas and the peculiar fingerprints people leave behind when they write long enough. In a film about bombs and federal agents, it is strangely satisfying that so much depends on somebody sitting down and actually reading.

Shailene Woodley as Joanne Miller sitting in a diner with papers and a yellow highlighter. — Joanne’s investigation increasingly depends on reading language rather than chasing physical clues.

There is also something pleasingly analogue about the whole process. Photocopies, paper files, highlighters, telephones, maps, handwritten notes and boxes of material give the investigation a physical texture that feels very specifically pre-digital. For anyone who remembers working through the 1990s rather than treating them as a retro filter, those details are almost tactile.

Shailene Woodley and Marc Menchaca seated in a diner reviewing highlighted documents. — Joanne and Eddie Turrell work through material from the investigation over diner coffee.

Alexander Ludwig as FBI agent Leo Driver standing beside a public telephone. — Alexander Ludwig’s Leo Driver represents the more conventional side of the investigation.

The film simplifies the real investigation considerably, especially around the role of Ted’s brother David Kaczynski and David’s wife Linda Patrik, whose suspicions and efforts were crucial in bringing Ted to the FBI’s attention. That compression keeps the narrative moving, but it also leaves you with the sense that an entire second film is sitting just outside the frame. The family story, particularly the decision to turn suspicion towards someone you love, deserves more space than a two-hour thriller can comfortably give it.

Steven Ogg as FBI task-force leader Dean Kaplan speaking into a handheld radio in an office. — Steven Ogg as Dean Kaplan, the man responsible for the UNABOM task force.

Two periods, two temperatures

The visual separation between the timelines is straightforward without being clumsy. Harvard is warmer and richer, full of wood, books, lamps and institutional confidence, while the 1990s investigation shifts towards colder offices, fluorescent light, government vehicles and the exhausted practicality of people who have been chasing the same problem for years. You usually know which period you are in before the dialogue tells you.

Ted Kaczynski sits opposite Christiana Morgan and Henry Murray inside a period Harvard office. — The Harvard storyline surrounds Ted with rooms that belong more naturally to Murray and Morgan than to him.

The production design understands that period detail works best when it does not keep pointing at itself. There are no frantic nudges asking us to admire an old telephone or notice that a computer is beige. The furniture, paper, clothes and office equipment simply accumulate into an environment, which is usually the better way to make recent history feel convincing.

Four members of the FBI team gathered around maps and equipment inside a surveillance vehicle. — Maps, radios and cramped vehicles give the FBI half of the film its deliberately functional texture.

The problem with explaining somebody

This is where I became slightly more sceptical about the film. Explaining how someone reached a particular point is not the same as excusing what they later did, but movies about real criminals often struggle to keep those two things separate. Once a film gives us childhood wounds, humiliation, isolation and institutional cruelty, the audience naturally starts arranging those pieces into a causal chain whether the evidence supports such certainty or not.

Unabomber is aware of that danger, but it still occasionally leans towards origin-story neatness. Murray’s experiments happened, Ted participated in them, and the ethical questions around the research are real. What cannot be reduced so neatly is the distance between a disturbing experience at Harvard and a bombing campaign that killed and injured people decades later.

Technology, alienation and an argument that refuses to disappear

The contemporary relevance is difficult to avoid because some of the anxieties Kaczynski wrote about still sound familiar in 2026. We spend an extraordinary amount of time arguing about automation, algorithms, artificial intelligence, surveillance, disappearing privacy, social isolation and whether tools designed to save time have instead made everyone permanently available. Recognising those anxieties does not make Kaczynski correct, and it certainly does not grant any moral legitimacy to violence.

What it does show is that radical ideas rarely need to begin with nonsense. They can begin with a recognisable frustration, then harden into a closed system in which every new fact becomes evidence that the system was right all along. That is more interesting, and more uncomfortable, than treating extremism as something that only happens to obviously irrational people somewhere else.

The cabin, the arrest and the emptiness after the chase

The film is sensible enough not to turn the arrest into an action climax. By the time the FBI closes in on the Montana cabin, the tension comes from inevitability rather than spectacle. The investigation has become narrower, the language has led back to a family, and the physical world finally catches up with the man who has spent years trying to live outside it.

Shailene Woodley as Joanne Miller standing beside a weathered mailbox marked Ted Kaczynski on a forest road. — Joanne reaches the road leading towards Kaczynski’s isolated Montana world.

The ending also gives Joanne a quieter kind of collapse. After spending so much time inside somebody else’s words, she reaches the end of the pursuit and finds that success does not necessarily feel like relief. Woodley plays that exhaustion without turning it into a big emotional speech, which suits a film that is generally better when it trusts the actors rather than underlining the point.

Ted Kaczynski seated across from an interviewer in a sparse observation room during Unabomber. — The film repeatedly returns to rooms in which somebody is watching somebody else.

What works, and what feels compressed

The performances are the main reason the film works. Tremblay never reduces young Ted to a checklist of future warning signs, Crowe finds exactly the right mixture of charm and intellectual vanity in Murray, and Woodley keeps the investigation grounded even when her character is doing the work of several real people. Annabelle Wallis also gives the Harvard material another angle, preventing it from becoming a simple two-man psychological duel.

Jacob Tremblay in costume as Ted Kaczynski with director Janus Metz on the set of Unabomber. — Jacob Tremblay with director Janus Metz during production of *Unabomber*.

The weakness is almost the mirror image of that efficiency. The film wants to move, so it compresses the Kaczynski family, the FBI’s linguistic work, the ethical history of Murray’s experiments and the experiences of the bombing victims into a fairly clean narrative line. None of those choices ruins the film, but they do make it feel less definitive the more you read about what actually happened.

The victims in particular remain too far from the centre. True-crime films almost inevitably spend more screen time with the person responsible because that person drives the plot, but there is always a cost when the killer becomes the most psychologically detailed person in the room. Unabomber is not especially exploitative, yet it still inherits that imbalance from the genre.

Side-by-side imagery relating Jacob Tremblay's portrayal in Unabomber to the real Ted Kaczynski. — The film’s recreation of Kaczynski is deliberately grounded in the young man before the familiar image of the recluse.

A good film for someone who did not arrive knowing everything

I suspect viewers who know the case backwards will spend more time noticing what has been compressed, combined or invented. I did not have that problem, because I went in with only fragments: the name, the cabin, the bombs, the remembered outline of a manhunt that had already become history by the time I was paying much attention to it.

For me, the film did something fairly useful. It gave me a clear, watchable route into a subject I had never properly explored, then left enough uncertainty behind that I wanted to read about the real Harvard experiments, the real investigation and David Kaczynski’s role afterwards. A film based on history does not have to be the final word if it is honest enough to make you curious about the words it has left out.

That is where I landed on Unabomber. It is straightforward, sometimes tidier than the history deserves, and carried by three very strong performances from Tremblay, Crowe and Woodley. As a random Friday-afternoon choice, it was considerably better than I expected, and it left me with something slightly more valuable than a perfectly wrapped conclusion: the urge to find out what really happened.

Production notes

Directed by Janus Metz from a screenplay by Sam Chalsen and Nelson Greaves, Unabomber centres its dramatic attention on the contrast between Kaczynski’s Harvard years and the later federal investigation. The film stars Jacob Tremblay as the young Ted Kaczynski, Russell Crowe as psychologist Henry Murray, Shailene Woodley as the fictional FBI agent Joanne Miller and Annabelle Wallis as Christiana Morgan, with the production using a deliberately warmer Harvard palette against the colder, more functional look of the 1990s manhunt.

The film should be treated as a drama inspired by historical events rather than a literal reconstruction. Its broad chronology, Kaczynski’s participation in Murray’s experiments and the importance of linguistic analysis and family recognition are rooted in the real case, while Joanne Miller is fictional and the personal Murray–Kaczynski relationship is substantially dramatised for the screen.

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