Netflix’s upcoming sci-fi series, The Eternaut, is poised to captivate audiences with its gripping narrative and stunning visuals. At NetFilming, we’re exploring The Eternaut filming locations, uncovering where this Argentine masterpiece was brought to life. Adapted from the iconic graphic novel El Eternauta by Héctor Germán Oesterheld and Francisco Solano López, the series stars Ricardo Darín as Juan Salvo, alongside Carla Peterson, César Troncoso, and others. Set to premiere on April 30, 2025, the six-episode show follows survivors in Buenos Aires fighting an alien invasion after a toxic snowfall devastates the city. Let’s dive into the real and virtual locations that shaped this dystopian world.
About The Eternaut
The Eternaut is a landmark adaptation of Argentina’s most celebrated graphic novel, first published in 1957. Written by Héctor Germán Oesterheld and illustrated by Francisco Solano López, the story follows Juan Salvo, a family man turned resistance leader, as he navigates a Buenos Aires ravaged by a deadly, alien-induced snowfall. The comic, known for its blend of sci-fi and social commentary, is a cultural touchstone in Argentina, reflecting themes of survival, community, and resistance against oppression.
Directed by Bruno Stagnaro, the Netflix series stays faithful to the source, emphasizing Argentine identity through its setting and Spanish-language production. Ricardo Darín’s portrayal of Juan Salvo brings emotional depth to the character, supported by a talented ensemble including Carla Peterson and César Troncoso. The series balances intense action with human drama, using advanced visual effects to depict the alien threat and toxic snow. With its rich storytelling and cultural significance, The Eternaut aims to introduce this Argentine classic to a global audience, making it a must-watch for sci-fi fans and newcomers alike.
Where was Netflix’s The Eternaut filmed?
The Eternaut was filmed entirely in Buenos Aires, Argentina, using over 35 real locations like Avenida General Paz and Saavedra, plus 25 virtual stages to create its post-apocalyptic world.
Buenos Aires, Federal District, Argentina
Avenida General Paz: A Post-Apocalyptic Highway
A standout among The Eternaut filming locations is Avenida General Paz, the highway dividing Buenos Aires from Vicente López Partido and neighborhoods like Núñez and Saavedra. In June 2023, the production team transformed this busy road into a chilling battleground. Artificial snow covered the highway, with vintage cars abandoned and soldiers patrolling the wreckage. These tense scenes highlight the survivors’ struggle against the alien threat, making Avenida General Paz a memorable setting.
Saavedra Neighborhood: Action in the Streets
The Saavedra neighborhood was another key filming site. In June and October 2023, the team shot action-packed sequences here, covering streets with artificial snow and scattering overturned vehicles. Armed soldiers added to the chaotic atmosphere, capturing the invasion’s impact on everyday communities. Saavedra’s quiet, tree-lined streets contrasted sharply with the apocalyptic events, creating a haunting and visually striking setting.

Ciudad Autónoma de Buenos Aires
The central region, Ciudad Autónoma de Buenos Aires, hosted some of the series’ most dramatic moments. Deserted streets and abandoned buildings were chosen to depict the aftermath of the toxic snowfall. These locations featured key survival scenes with Juan Salvo and his group, blending historic landmarks and modern structures to ground the sci-fi elements in a familiar urban setting.
Buenos Aires Federal District
The Buenos Aires Federal District, home to government and cultural landmarks, also played a significant role. These grand locations contrasted the city’s rich heritage with the bleak apocalypse, adding authenticity for Argentine viewers. The eerie emptiness of these bustling areas underscored the disaster’s scale, enhancing the series’ visual storytelling.
Virtual Production and Digital Environments
Beyond real locations, The Eternaut used virtual production to create its otherworldly atmosphere. Over 25 virtual stages complemented the 35 physical sites, depicting alien landscapes and toxic snowstorms. Local expertise, enhanced by international studios, ensured these digital environments felt authentic to Buenos Aires. This blend of practical and digital techniques makes The Eternaut a visually innovative series.
When and How Was The Eternaut Filmed?
Filming began in May 2023 and wrapped in December 2023, spanning 148 days. Led by K&S Films and directed by Bruno Stagnaro, the project involved two years of development and 4.5 months of pre-production. Despite Ricardo Darín’s scheduling conflicts, the cast and crew maintained momentum, with Carla Peterson completing her scenes early.
Recreating a snow-covered Buenos Aires was a challenge, as the city rarely sees snow. The team used artificial snow and CGI to craft the toxic snowfall, with over 500 masks created for characters. Visual effects supervisors Pablo Accame and Ignacio Pol ensured seamless integration of practical and digital elements. The COVID-19 pandemic provided opportunities to capture empty streets, enhancing the desolate aesthetic.
Behind-the-Scenes Insights
Social media posts from the cast and crew offered fans a glimpse into the production. They showcased the creation of snowfall effects, alien invasion scenes, and the actors’ emotional performances. Ricardo Darín and his co-stars underwent physical training for action sequences, adding authenticity to their roles. These insights highlight the dedication to making The Eternaut a faithful adaptation.
Stay tuned for more updates on filming locations and behind-the-scenes details.
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