The Eternaut

7.5
2025

Production

Logo for K & S Films

After a devastating toxic snowfall kills millions, Juan Salvo and a group of survivors in Buenos Aires must resist an invisible threat from another world.

Trailers & Videos

Thumbnail for video: Official Trailer [Subtitled]

Official Trailer [Subtitled]

Thumbnail for video: First Look [Subtitled]

First Look [Subtitled]

Seasons

6 Episodes • Premiered 2025

In Buenos Aires, a mysterious snowfall occurs one night, quickly killing most of the population. Juan Salvo and his friends are among the thousands who survive, but in the aftermath, life is a struggle.

Still image for The Eternaut season 1 episode 1: A Night of Cards

1. A Night of Cards

7.7

An eerie snowfall disrupts Juan's card night with friends. As tensions rise, they craft a suit for him to brave the storm and find his daughter.

Still image for The Eternaut season 1 episode 2: Step into the Sun

2. Step into the Sun

7.4

Salvo braves a ravaged Buenos Aires to reach Elena and Clara's apartment, discovering that human survival instincts can be as deadly as the toxic snow.

Still image for The Eternaut season 1 episode 3: Magnetism

3. Magnetism

7.4

Searching Clara's school for clues, Juan and Elena meet Pablo, a student in distress. Meanwhile, Tano attempts radio contact as Juan's visions intensify.

Still image for The Eternaut season 1 episode 4: The Creed

4. The Creed

7.5

Tano and Juan head downtown, where they encounter a barricade and army forces. Confronted by a sudden threat, they receive help from an unexpected lot.

Still image for The Eternaut season 1 episode 5: Horizon

5. Horizon

7.0

The group heads for the island, with Tano making a tough choice to ensure passage. On the way, they discover a refugee camp inside a deserted mall.

Still image for The Eternaut season 1 episode 6: Cold Tomato Juice

6. Cold Tomato Juice

7.1

After a risky train mission back to the city, a mysterious bright light lures Juan away, leading him to an unimaginable discovery.

Cast

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Reviews

M

MovieGuys

7/10

"The Eternaut" is a series based on the iconic Argentine comic work El Eternauta, created by Héctor Germán Oesterheld.

The Netflix series, like the comic its based upon, follows the premise of a end of the world alien invasion in Buenos Aires, Argentina.

So is it any good? The answer is mostly, yes. The story line follows that of the original comic but does leave a few too many, loose ends, which can feel a little frustrating.

Characterisations are excellent, as is the acting from the cast. There's a very believable, human honesty, to the key survivors. In sharp contrast to, the larger than life effigies, often found in post apocalyptic series.

The setting works wonderfully too, with toxic snow created by the invaders, killing those who do not don, appropriate protection. This creates a sense of sudden chaos, confinement and isolation. Its a surreal world, that's familiar but at the same time, menacing and alien.

In summary, this is an above average series that is, on balance, a capable adaptation of Oesterheld's work. Very definitely worth a look.

D

Dean

8/10

Great show. I love movies and shows about post-apocalyptic, dystopian themes and this one is definitely a very good one. Highly recommended. No DEI and propaganda BS, by the way.

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