The Truthers (original title: Los creyentes) is an upcoming Spanish psychological thriller Drama film directed by Roger Gual and written by Darío Madrona and Carlos Montero. The film stars Stéphanie Magnin, Jose Coronado, Fanny Gautier, Olaya López, Alberto Olmo, and Israel Ruiz. The movie follows a suspenseful story filled with family secrets, conspiracy theories, and mystery. Here’s everything you need to know about The Truthers filming locations and the places where this Netflix thriller was brought to life.
The story follows Ruth, a 30-year-old woman who returns to her childhood home after the mysterious death of her mother. There, she reunites with her father, Martín, who has become aggressive and obsessed with strange conspiracy theories after retirement. As Ruth uncovers dark family secrets, she begins to wonder if her own father may be responsible for her mother’s death.
The Truthers is scheduled to be released on July 24, 2026. The film will stream exclusively on Netflix.
Table of Contents
When and Where Was Netflix’s The Truthers Filmed?
| Film Name | The Truthers (Los creyentes) |
|---|---|
| Genres | Psychological Thriller, Drama |
| Filming Locations | Asturias, Madrid (Spain), Berlin (Germany) |
| Filming Dates | Began in March 2025 |
| Cinematography by | Juana Jiménez |
| Release Date | July 24, 2026 |
Principal photography for The Truthers began in March 2025. The production was mainly filmed across Asturias, Madrid, and Berlin. Asturias served as the primary backdrop for the film’s isolated hometown, while Madrid and Berlin were used to show different stages of Ruth’s life and expand the movie’s mysterious atmosphere.
📍Asturias, Spain
Asturias is the main filming location for The Truthers and provides the haunting backdrop for Ruth’s hometown. The filmmakers selected this beautiful region because of its forests, mountains, reservoirs, and quiet villages, which perfectly match the film’s suspenseful mood. Much of the production started around the Valdemurio Reservoir, while additional scenes were filmed in the nearby municipalities of Mieres and Langreo. These peaceful yet isolated landscapes help create the tense atmosphere that surrounds Ruth’s return home and her search for the truth behind her mother’s death.
📍Valdemurio Reservoir, Asturias
One of the most important filming spots in Asturias was the Valdemurio Reservoir, where production began in March 2025. Surrounded by hills and calm waters, the reservoir adds an eerie feeling to several outdoor scenes. Its remote location helps emphasize the loneliness and uncertainty that Ruth experiences throughout the story, making it an ideal setting for the psychological thriller.
📍Mieres, Asturias
The municipality of Mieres was another confirmed filming location for the movie. Its traditional streets and surrounding natural scenery helped create the fictional hometown featured in the film. The production team used the area’s authentic Spanish setting to make the story feel realistic while maintaining the mysterious atmosphere that drives the plot.
📍Langreo, Asturias
Filming also took place in Langreo, another municipality in northern Spain. The town’s quiet neighborhoods and surrounding landscapes blended naturally with the rest of Asturias, allowing the filmmakers to build a believable rural community. These locations strengthen the emotional connection between Ruth and her troubled family history.
📍Madrid, Spain
After filming in Asturias, production continued in Madrid. Although Netflix has not revealed the exact filming sites within the city, Madrid is expected to represent Ruth’s life before she returns to her hometown. As Spain’s capital, the city offers a combination of historic streets, modern buildings, and world-class production facilities, making it one of Europe’s busiest filmmaking centers. The urban environment provides a strong contrast to the isolated countryside seen throughout the rest of the movie.
📍Berlin, Germany
The production also traveled to Berlin, Germany, for additional filming. Specific filming locations have not yet been announced, but Berlin is believed to represent parts of Ruth’s life away from Spain and contribute to the larger mystery surrounding her past. The city’s modern skyline, historic architecture, and diverse neighborhoods give filmmakers many visual options, helping expand the story beyond its rural Spanish setting.
The Truthers Behind the Scenes
Filming for The Truthers officially began in March 2025, with the cast and crew spending several weeks across Asturias before moving to Madrid and Berlin. The production combined beautiful rural landscapes with busy European cities to create the movie’s unsettling atmosphere.
Netflix has released promotional images from the production, but behind-the-scenes photos shared by the cast on social media remain limited. More behind-the-scenes content is expected to be released as the film’s premiere approaches.
For more information about additional filming locations, stay tuned as new production details become available.
Is There Any Trailer Available for The Truthers?
Yes. Netflix has released the official trailer for The Truthers on its official YouTube channel.
The Truthers is set to be released on July 24, 2026, via Netflix.
FAQs
Q1: Where was The Truthers filmed?
A1: The Truthers was filmed in Asturias and Madrid in Spain, along with Berlin, Germany. Asturias served as the main filming location for the movie.
Q2: What scenes were filmed in Asturias in The Truthers?
A2: In The Truthers, Asturias was used as Ruth’s childhood hometown. Important scenes were filmed around the Valdemurio Reservoir, Mieres, and Langreo, creating the film’s isolated and suspenseful setting.
Q3: When did filming for The Truthers begin?
A3: Filming for The Truthers began in March 2025, with principal photography starting in Asturias before moving to Madrid and Berlin.
Q4: Can I visit the filming locations from The Truthers?
A4: Yes. Many filming locations used in The Truthers, including Asturias, Valdemurio Reservoir, Mieres, Langreo, Madrid, and Berlin, are open to visitors. Some filming areas may have local access rules, so it’s a good idea to check before visiting.
The Truthers combines the breathtaking natural beauty of Asturias with the modern cityscapes of Madrid and Berlin to create a gripping psychological thriller. From the peaceful shores of the Valdemurio Reservoir to the busy streets of Europe’s major cities, every location helps build the movie’s atmosphere of mystery and suspense. With its worldwide Netflix release set for July 24, 2026, fans can soon experience these stunning filming locations on screen.
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