When The Sun Burns Out (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

When The Sun Burns Out is a 20-minute Spanish-language drama about Julia, a student grieving the loss of her cat. After finding comfort in her teacher, she becomes caught between unsettling fantasies and reality, forcing her to confront her pain before healing can begin.

When The Sun Burns Out is a 2026 Spanish-language drama directed and written by Macarena Farías Nesvadba and Matilda Solar Salamanca. The short film centers on Julia, a high school student whose grief takes an unsettling turn after the loss of her cat.

With a runtime of 20 minutes, the film focuses on the unstable space between emotional pain, fantasy and everyday experience. Its premise follows Julia as she tries to understand what is happening while moving toward an acceptance of her grief.

When The Sun Burns Out movie details

Story without spoilers

Julia is struggling after losing her cat, and she finds unexpected comfort in her high school teacher, Profesor Tomás. That connection becomes the starting point for increasingly intense obsessions and fantasies that disturb her sense of what is real.

As dreams and reality begin to overlap, Julia faces an emotional challenge: she must acknowledge her pain rather than avoid it. The story presents her experience as a personal process of confronting grief and taking the first steps toward healing.

What to expect

The supplied information identifies When The Sun Burns Out as a drama with a subjective premise. Viewers can expect a compact character-focused story shaped by grief, obsession and the uncertain boundary between dreams and reality.

At 20 minutes, the film is structured as a short-form exploration of Julia’s inner experience rather than a broad, multi-character narrative. The central tension comes from her response to loss and the unsettling fantasies that follow it.

Cast and creative team

Karla Moya plays Julia, the film’s central character. Nicolás Sepúlveda appears as Profesor Tomás, while María Jesús Pavlovic plays Mamá. Misu and Jazz are credited as Tritón.

The film is directed by Macarena Farías Nesvadba and Matilda Solar Salamanca, who also share writing credits. Its production companies are Golondrina, Pontificia Universidad Católica de Chile and DEMO.

• Karla Moya as Julia
• Nicolás Sepúlveda as Profesor Tomás
• María Jesús Pavlovic as Mamá
• Misu as Tritón
• Jazz as Tritón

Release and production context

When The Sun Burns Out, originally titled Cuando el sol se apague, is listed as a 2026 release with a release date of November 4, 2026. The film has a reported runtime of 20 minutes and is spoken in Spanish.

It is categorized as a drama and is associated with Golondrina, Pontificia Universidad Católica de Chile and DEMO. The supplied information does not list a country of production.

Production companies: Golondrina, Pontificia Universidad Católica de Chile, DEMO

Movies Dock view

When The Sun Burns Out offers a concise dramatic premise built around bereavement, emotional fixation and a shifting perception of reality. Its short runtime keeps the focus on Julia’s experience as she attempts to face her loss and move toward healing.

Film data:
TMDB