Upside Down (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Upside Down is a 13-minute Argentine animated short about Ku, a rabbit coping with the loss of someone he deeply loves. As his world turns literally upside down, a magical being accompanies him through grief and a harsh winter, offering a gentle fantasy framework for emotional recovery.

Upside Down is a 2026 animated short from Argentina, directed by Paulina Jensen and Vanesa Martin. Running 13 minutes, the Spanish-language film centers on Ku, a rabbit confronting the loss of his most beloved companion.

The story places grief inside a fantastical setting: Ku’s reality is physically overturned, and a magical being helps him navigate both emotional pain and the coldest winter of his life. The result is a compact premise built around loss, companionship and change.

Upside Down movie details

Story without spoilers

Ku the rabbit is forced to adjust after losing someone he loves deeply. His new reality is not merely emotionally unfamiliar; it is literally upside down. During the harshest winter he has experienced, a magical being accompanies him and helps him move through the challenges created by his grief.

The supplied story details establish a personal, fantasy-driven narrative without revealing how Ku’s experience develops or where it ultimately leads.

What to expect

Viewers can expect a brief animated story with a clear emotional focus and a fantastical premise. At 13 minutes, Upside Down is structured as a short-form film rather than a feature-length narrative, giving its exploration of grief a concentrated scope.

Its Spanish-language presentation and Argentine production context add to the film’s identity, while the rabbit protagonist and magical companion suggest an accessible visual framework for addressing a difficult emotional experience. Specific animation techniques, tone, ending and thematic conclusions are not provided.

Cast and creative team

Upside Down is directed by Paulina Jensen and Vanesa Martin, who also wrote the film. The credited cast includes Nathaniel Pacheco, César Vera and Alan Herrera Cruz. No character names are supplied for the performers.

• Nathaniel Pacheco
• César Vera
• Alan Herrera Cruz

Release and production context

Upside Down is an Argentine animated short with a 13-minute runtime. It is listed as released in 2026, with a release date of October 3, 2026. The film is in Spanish and was produced by Puente de Cristal.

Production companies: Puente de Cristal

Movies Dock view

With its short runtime and emotionally focused premise, Upside Down presents a story about bereavement through the imaginative perspective of a rabbit living in a transformed reality. Its central pairing of grief and magical companionship gives the film a concise, clearly defined narrative identity.

Film data:
TMDB