The River Train (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

The River Train follows nine-year-old Milo, a gifted Malambo dancer in a remote Argentine village who longs to leave the countryside behind and reach Buenos Aires. Blending drama and fantasy, the 75-minute Spanish-language film centers on a child’s powerful dream of escape and possibility.

The River Train is a 2026 Argentine drama-fantasy about Milo, a nine-year-old boy whose talent for Malambo contrasts with his determination to leave his remote village. While the folk dance gives him a distinctive place in his community, his imagination is fixed on another destination: Buenos Aires.

Directed by Lorenzo Ferro and Lucas A. Vignale, the film uses a child’s dream of boarding a train as its central premise. Its compact 1-hour-15-minute runtime places the focus on Milo’s ambition, his rural surroundings and the fantasy of a life beyond them.

The River Train movie details

Story without spoilers

Milo lives in an isolated Argentine village and studies Malambo, a folk dance known for its bravura. He is already an excellent dancer, but performing well does not satisfy his deepest wish. Milo wants to escape the countryside by train and reach the Buenos Aires he has imagined.

The story is built around the tension between Milo’s established skill and his desire for change. As a drama with fantasy elements, The River Train presents his hoped-for departure through a premise that connects everyday rural life with a child’s expansive inner world.

What to expect

The film can be approached as a short, character-centered story about childhood ambition, distance and the pull of an imagined city. Its drama comes from Milo’s circumstances and his desire to leave, while the fantasy classification suggests that his dream of Buenos Aires is an important part of the film’s storytelling.

The Argentine setting, Spanish-language presentation and emphasis on Malambo give the movie a clear cultural context. With a 75-minute runtime, it offers a focused account rather than an extended ensemble narrative.

Cast and creative team

Milo Barria plays Milo, the film’s nine-year-old central character. Rita Pauls is credited as Professor, while Mariano Barria, Lucrecia Pazos and Mailen Barria play Mariano, Lucrecia and Mailén. Diego Puente appears as the man from Buenos Aires station, alongside Pehuén Pedre as Cristal, Fabián Casas as the pessimistic black man, Ciro Sosa as Boletero Madariaga and Alberto Sacci as Conejo.

The River Train is directed by Lorenzo Ferro and Lucas A. Vignale. No writers are listed in the supplied credits. The production companies are Primo Content, Cinco Rayos and 1230 Media.

• Milo Barria as Milo
• Rita Pauls as Professor
• Mariano Barria as Mariano
• Lucrecia Pazos as Lucrecia
• Mailen Barria as Mailén
• Diego Puente as The man from Buenos Aires station
• Pehuén Pedre as Cristal
• Fabián Casas as The pessimistic black man
• Ciro Sosa as Boletero Madariaga
• Alberto Sacci as Conejo

Release and production context

The River Train is listed as a 2026 release, with a release date of October 23, 2026. It has a runtime of 1 hour and 15 minutes, was produced in Argentina and is spoken in Spanish. The film is classified as both Drama and Fantasy.

Production companies: Primo Content, Cinco Rayos, 1230 Media

The River Train official trailer

Watch the official trailer on YouTube

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The River Train is a concise Argentine film shaped by a simple but evocative conflict: a young boy possesses a valued local talent yet dreams of going somewhere entirely different. Its focus on Milo, Malambo and the imagined journey to Buenos Aires provides a clear foundation for a story about aspiration without giving away how that dream unfolds.

Film data:
TMDB · IMDb