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UNABOMBER Review: Strong Performances, a Simplified Theory, and a 7/10 Result

Kenza Benouna's 7/10 review of Janus Metz's Netflix drama: strong Tremblay and Crowe performances, with a speculative Harvard story at its center.

Review verdict: Strong performances and an effective dual timeline are held back by a simplified psychological thesis.

By Kenza Benouna3 min read
Filed underMovies·Thriller·Drama
Russell Crowe as Henry Murray stands beside a projector while Jacob Tremblay as Ted Kaczynski sits across the table in UNABOMBER.
Russell Crowe and Jacob Tremblay in UNABOMBER’s dramatized Harvard experiment.Philippe Bosse/Netflix

UNABOMBER earns 7/10 by working best when it accepts that the real story is too complicated for a single answer. It becomes less convincing when it starts treating one part of Ted Kaczynski’s past as the key that unlocks everything that followed.

That tension runs through Janus Metz’s 100-minute Netflix drama. Jacob Tremblay plays Kaczynski as a teenage Harvard prodigy, Russell Crowe plays psychologist Henry Murray, and Shailene Woodley anchors the later timeline as fictional FBI agent Joanne Miller. The movie cuts between its portrait of young Kaczynski and the investigation that eventually closes around him.

The dual timeline keeps the movie moving

The structure is efficient. The Harvard scenes give the film an origin-story shape, while the FBI material gives it a procedural engine. Each timeline asks a different question: what shaped Kaczynski, and how did investigators finally identify him?

That is also where the movie’s biggest weakness appears. The investigation has a clear factual end point, but the psychological side is much harder to prove. The film leans heavily on Murray’s experiments as a dramatic explanation for Kaczynski’s radicalization. The true-story comparison separates the documented framework from those speculative connections.

Jacob Tremblay avoids the easy caricature

Tremblay’s role is difficult because the movie introduces Kaczynski before the crimes that made him infamous. The performance has to show intelligence, isolation and growing rigidity without pretending that every awkward moment is a warning sign. The quieter approach suits the film better than a more obvious villain performance would have.

Jacob Tremblay as young Ted Kaczynski sits attached to a polygraph apparatus beside a microphone in Netflix’s UNABOMBER.
Jacob Tremblay as young Ted Kaczynski in UNABOMBER (2026). Official film still; a dramatization of the Harvard study. Credit: Philippe Bosse/Netflix.

Russell Crowe has the more immediately theatrical role. His Murray is charismatic, intellectually dominant and increasingly unsettling as the experiment becomes the center of the Harvard story. Their scenes give the film its strongest dramatic conflict, even though that personal relationship is speculative.

Shailene Woodley carries the investigation, but Joanne Miller is not real

Woodley’s Joanne gives the FBI timeline a single protagonist. That makes the movie easier to follow, but it also creates a historical problem for viewers who assume she is a real investigator. Netflix’s cast guide identifies Miller as fictional. The real UNABOM investigation was a much larger collaborative effort, and the breakthrough involved Kaczynski’s family, earlier writings and linguistic comparison.

As drama, the simplification is understandable. As history, it needs a footnote. The Joanne Miller explainer explains why she should not be treated as one real agent with a changed name.

The film’s biggest gamble is causation

The Harvard research happened. The specific mentor-rival relationship seen in the film is not documented. In Netflix’s discussion of the adaptation, the writers describe that relationship as speculative and acknowledge the absence of evidence for its particular turns.

That is the line the movie comes closest to crossing. A historical drama can connect events thematically without proving cause and effect, but UNABOMBER sometimes pushes those events close enough together that the viewer can mistake a theory for a conclusion. The Harvard study’s existence does not prove that it caused Kaczynski’s later terrorism.

The official trailer shows the conflict around which the film builds that interpretation:

Verdict: 7/10

There is enough here for a strong true-crime drama: a committed Tremblay performance, Crowe’s imposing presence, a clean two-timeline structure and a fascinating investigative story. What keeps it at 7 rather than higher is the movie’s need to simplify a difficult question into a more satisfying dramatic thesis.

The result is worth watching, especially if the film sends you toward the real FBI record afterward. It is strongest as a drama about competing explanations and weakest when it appears to settle them.

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PreviousUNABOMBER True Story: What Netflix Gets Right, Changes and InventsNextUNABOMBER Cast Guide: Who Jacob Tremblay, Russell Crowe and Shailene Woodley Play

About the author

Kenza Benouna

Movies, TV & Horror Writer

Kenza Benouna writes about movies and television, with a substantial archive in horror. Her Red Reactions work includes reviews, supernatural and franchise lore, story explainers and analysis of character, atmosphere and adaptation.

Coverage: Horror · Movies · TV · Reviews · Lore & Features

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