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.
Watch the official A Son 2026 trailer in HD below.
Macarena García as María
Hugo Silva as Manuel
Jesús Carroza as Roberto
Javier Aguayo as Paco
Chema del Barco as Emilio
Daniel Mantero as Fernando
Tania Watson as Amanda
Adelfa Calvo as Señora Tranvía
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
Marichu Sanz Casting Director
Egypt 15 November 2025
Spain 15 May 2026
These some of the most viewed trailers for movies released in 2026:
19 August 2026
After witnessing his billionaire boss' murder and being framed for the crime, Cole Reed boards a cargo ship on a one-man crusade to avenge his boss' death only to discover an international conspiracy.
24 July 2026
Avatar Aang, the world's last Airbender, learns of an ancient power that could save his culture from extinction.
22 September 2026
Navy Seal Jake Harris must stop a team of mercenaries, led by his disillusioned former comrade, from disabling the US missile defense network.
08 July 2026
Teenage Moana answers the Ocean's call and, for the first time, voyages beyond the reef of her island of Motunui with infamous demigod Maui on an unforgettable journey to restore prosperity to her people.
13 May 2026
After breaking the mysterious "One Wish Willow" to win his crush's heart, a hopeless romantic finds himself getting exactly what he asked for but soon discovers that some desires come at a dark, sinister price.
27 May 2026
A strange doorway appears in the basement of a furniture showroom.
09 October 2026
A young reporter and her reluctant cameraman chase a story, only to get entangled in an illegal sand-mining racket run by a ruthless syndicate.
21 May 2026
Professor Se-jeong is thrust into a bloody nightmare when a rapidly mutating virus is released during a biotech conference causing authorities to seal the facility.
28 September 2026
The most powerful man in the world embarks on a frantic mission to prove he is humanity's savior before the disaster he's unleashed destroys everything.
07 October 2026
Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and increasingly dark world.
10 September 2026
As war and plague devastate 14th-century England, a humble peasant ignites a rebellion, uniting an army of commoners to defy the King’s might in a desperate fight for justice and survival.
16 September 2026
Medical courier Bryan unwittingly finds himself fighting for survival as one fateful, horrifying night collapses around him in chaos.
Have you watched A Son yet? What did you think about it?
Artwork, screen shots, trailers and other imagery is © 2026 Capitán Araña, Guion Alto, Veleta Films AIE.