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Drama

The Eternaut (2025): Cast & Plot

The Eternaut (2025) movie poster

The Eternaut is a 2025 drama directed by Bruno Stagnaro, starring Ricardo Darín as Juan Salvo, Carla Peterson and César Troncoso.

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The Eternaut (2025) movie poster
Director
Bruno Stagnaro
Genre
Drama
Original language
Spanish
After the credits
No No extra scene
The story

What Is The Eternaut About?

The premise of The Eternaut without spoilers. The whole story is in the plot summary further down.

After a lethal, toxic snowfall wipes out millions, Juan Salvo leads a small band of survivors through the devastated streets of Buenos Aires. As they search for safety, they confront an unseen, other‑worldly danger that threatens to overwhelm the fragile community, forcing them to unite and fight for their lives.

The Eternaut Themes & Keywords

· 21 tags
  • snow
  • alien
  • alien invasion sci fi
  • battle
  • survivor
  • based on graphic novel
  • winter
  • snowfall
  • survival
  • based on comic
  • friend
  • survival adventure
+9 more
  • city
  • mask
  • toxic
  • argentina
  • based on comic strip
  • middle aged man
  • buenos aires argentina
  • streaming series
  • post apocalyptic survival
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Cast & crew

The Eternaut Cast & Characters

Ricardo Darín leads the cast as Juan Salvo, with Carla Peterson as Elena and César Troncoso as Alfredo Favalli. Directed by Bruno Stagnaro; 9 actors are credited in all.

Also Starring in The Eternaut

· 5 more
From the director

More from Bruno Stagnaro

More films directed by Bruno Stagnaro: Pizza, Beer, and Cigarettes and Historias Breves 1.

Full filmography
Plot

The Eternaut Plot Summary

What happens in The Eternaut from start to finish, spoilers included, with a timeline of 12 key events. The opening is below; the full summary is a 4-minute read.

Spoilers ahead

In the opening scenes of this gripping story, the legendary comic author Oesterheld appears as a character, pen in hand, diligently writing late into the night. Suddenly, a mysterious man materializes out of thin air in his room—Juan Salvo—who then begins recounting his incredible tale. The narrative is presented from Salvo’s first-person perspective as he shares the harrowing events that unfolded in his life and the city of Buenos Aires.

Full summary

The whole story of The Eternaut, scene by scene

Read the full summary
Videos

The Eternaut Trailers & Videos

2 videos: 1 trailer and 1 teaser.

Official Trailer [Subtitled]
  • Teaser First Look [Subtitled]
Quiz

How Well Do You Know The Eternaut?

10 questions about the story, each with a hint if you get stuck. Pick an answer to see whether you were right.

Question 1 of 10

  1. Question 1: not answered
  2. Question 2: not answered
  3. Question 3: not answered
  4. Question 4: not answered
  5. Question 5: not answered
  6. Question 6: not answered
  7. Question 7: not answered
  8. Question 8: not answered
  9. Question 9: not answered
  10. Question 10: not answered

Who appears as a character and narrates the story in The Eternaut from 2025?

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FAQ

The Eternaut FAQ: Cast, Director & Post-Credit Scene

Director, cast, post-credit scenes and language of The Eternaut, each answered in a sentence.

Who directed The Eternaut?

The Eternaut was directed by Bruno Stagnaro.

More films by Bruno Stagnaro

Who is in the cast of The Eternaut?

The Eternaut stars Ricardo Darín as Juan Salvo, Carla Peterson as Elena and César Troncoso as Alfredo Favalli, among 9 credited actors.

Does The Eternaut have a post-credit scene?

No. The Eternaut has no extra scene during or after the credits.

What language is The Eternaut in?

The original language of The Eternaut is Spanish.

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