The Eternaut arrives on Netflix as a science-fiction mystery that wants to be both a character study and a chase thriller. It mostly succeeds at one while leaning on the other for padding. The result is a show that rewards patience and occasionally frustrates it in equal measure.
Trailer, via Netflix.
The Premise
The story follows a man named Juan, who wakes up with no memory of his past and a strange device attached to his chest. He is pursued by agents of a shadowy organization, and he must navigate a labyrinthine city to uncover who he is and why he has been targeted. The setup is classic sci-fi territory, and the show leans into the tension rather than rushing it.
The pacing is the show’s biggest asset. The opening episodes are slow-burn character pieces that let Juan’s confusion and curiosity drive the narrative. His interactions with strangers feel lived-in, and the city itself becomes a character of its own, full of empty streets and oppressive architecture. This deliberate approach pays off when the action picks up later, giving the stakes weight that a faster entry might miss.
The Middle Stretch
The middle of the season introduces a larger conspiracy involving the city’s leadership and a group of people with similar devices. The plot thickens, and the show shifts from personal mystery to geopolitical thriller. This shift is not entirely smooth, and some threads feel rushed compared to the careful introduction of Juan’s individual story.
The supporting cast expands considerably here, and the show struggles to keep all of them distinct. Some characters exist mainly to deliver exposition, which slows down the momentum built earlier. The action sequences, when they arrive, are well-choreographed but often feel like set dressing for a reveal rather than a payoff.
The final stretch returns to the character-driven approach that worked best in the early episodes. Juan’s relationship with a woman named Maria becomes central, and the emotional core of the show resurfaces after a period of pure spectacle. The resolution ties together the personal and the political threads, though not every loose end gets fully resolved.
“The Eternaut” is a slow burn that pays off in its final act.
Where It Lands
The show’s strengths are its world-building and its lead performance. Juan’s journey is genuinely affecting, and the city’s design is consistently striking. The weaknesses come from a middle section that overreaches and a finale that resolves some threads while leaving others hanging.
The score reflects this balance. It is a solid, satisfying watch that occasionally asks for more attention than it earns. The show is worth a recommendation for viewers who enjoy patient, atmospheric storytelling, even if the pacing is uneven.
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