Hydrangea (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Hydrangea is a 2026 documentary about a woman confronting her grandmother’s fading memory while revisiting her own childhood. Separated by the sea and her mother, she returns to the place where she was born with a camera, using the journey to reconnect with the past.

Hydrangea is a South Korean documentary directed by Soha Hiroyama-Park. The 2026 film follows a personal return to childhood memories as a grandmother gradually loses her memory and the filmmaker reflects on living alone herself.

With a runtime of 1 hour and 15 minutes, the documentary centers on family distance, remembrance and a journey back to the filmmaker’s birthplace. Its perspective is closely tied to the camera she carries along the way.

Hydrangea movie details

Story without spoilers

The film begins with the filmmaker’s grandmother, who lives alone and is gradually experiencing memory loss. That situation prompts the filmmaker to reckon with her own solitude and the childhood memories that keep resurfacing.

Between the two women stand the sea and the filmmaker’s mother, creating a physical and emotional distance that shapes the story. Carrying a camera, the filmmaker travels to the place where she was born, turning the trip into an attempt to revisit the past without revealing how that process ultimately develops.

What to expect

As a documentary built around memory, family and a return to a birthplace, Hydrangea can be approached as an intimate personal account rather than a plot-driven narrative. The premise points to a reflective film concerned with the way personal recollections are affected by distance, aging and changing family connections.

The 75-minute runtime suggests a focused presentation of this journey. The camera’s role in the story also indicates that filmmaking and remembrance are closely connected, though the supplied information does not specify the film’s visual approach or structure.

Cast and creative team

Hydrangea is directed by Soha Hiroyama-Park. No cast or writer credits are supplied, which is consistent with the film’s documentary classification and personal subject matter.

Release and production context

Hydrangea is a South Korean documentary with a listed release date of September 11, 2026. It is listed as released and has a runtime of 1 hour and 15 minutes. No spoken language, production company or additional release information is provided.

Movies Dock view

Hydrangea presents a compact, personal documentary premise rooted in memory, separation and family history. Its focus on a grandmother’s changing memory and a return to the filmmaker’s birthplace gives the film a clear emotional and geographical framework, while leaving the details of the journey for viewers to discover.

Film data:
TMDB