A Son
Un hijo
Synopsis
Maria, an inexperienced school psychologist, senses that behind the apparent happiness of an eight-year-old boy, who has just arrived at the school, lies a secret, the consequences of which are unpredictable. If she is to find out, she will have to decipher what Guille’s mind translates into drawings, as well as overcoming his father’s intransigence.
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
A SON. Official trailer. May 8 in theaters.Official
Type: Trailer • Published 2026-03-03
Top Cast
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Release History & Theatrical Window
Cairo International Film Festival
Festival / Special Debut
Key Information & Fast Facts
- Director
- Nacho La Casa
- Screenplay & Story
- Nacho La Casa, Juan Apolo
- Original Score
- Zeltia Montes
- Original Title
- Un hijo
- Country of Origin
- Spain
- Spoken Languages
- Spanish
- Runtime
- 1h 35m
- Production Studios
- Capitán Araña, Guion Alto, Veleta Films AIE
Creative Leadership & Key Crew
Nacho La Casa
Nacho La Casa, Juan Apolo, Alejandro Palomas
Zeltia Montes
Santiago Racaj
Ana Álvarez-Ossorio
Nacho La Casa
Department Leadership Roster
Nacho La Casa
Director
Nacho La Casa
Screenplay
Juan Apolo
Screenplay
Nacho La Casa
Producer
Ana Álvarez-Ossorio
Editor
Santiago Racaj
Director of Photography
Zeltia Montes
Original Music Composer
Delia Julián Martín
Visual Effects Supervisor
Production Stills & Gallery
Official cinematic photography and background stills for A Son.
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Frequently Asked Questions About A Son
Quick factual answers about cast, synopsis, director, box office, and release information.
What is A Son about?
Maria, an inexperienced school psychologist, senses that behind the apparent happiness of an eight-year-old boy, who has just arrived at the school, lies a secret, the consequences of which are unpredictable. If she is to find out, she will have to decipher what Guille’s mind translates into drawings, as well as overcoming his father’s intransigence.
Who directed A Son?
A Son was directed by Nacho La Casa.
Who stars in A Son?
The principal cast of A Son includes Macarena García, Ian Cortegoso, Hugo Silva, Jesús Carroza, Javier Aguayo.
When was A Son released and how long is it?
A Son was released in 2026 with a total runtime of 1h 35m.
Who composed the musical score for A Son?
The original motion picture soundtrack for A Son was composed by Zeltia Montes.
Is A Son based on a book or true story?
A Son is adapted from the following source material: Novel: "Alejandro Palomas".