The Foul-Mouthed Granny (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

The Foul-Mouthed Granny is a 2026 South Korean documentary shaped by a son’s memories of caring for his sharp-tongued mother. Through remembrance, daily routine and artistic reflection, the film considers family ties, loss and the connections that pass between generations. Hong Seung-pyo directs and appears as himself.

The Foul-Mouthed Granny is a South Korean documentary centered on memory, caregiving and family connection. Its premise follows a man reflecting on the time he spent tending to his acerbic mother, linking personal remembrance with the routines of everyday life.

Directed by Hong Seung-pyo, the 73-minute film approaches its subject through a lyrical reflection on familial bonds, loss and generational relationships. Hong Seung-pyo also appears in the film as himself.

The Foul-Mouthed Granny movie details

Story without spoilers

The film is built around a son’s loving memories of caring for his mother, whose sharp manner gives the documentary its distinctive title and personal focus. Rather than presenting a broad social account, the supplied synopsis describes an intimate reflection shaped by remembrance, routine and artistry.

Its central concerns include the ties between family members, the experience of loss and the ways connections can extend across generations. The story remains focused on the emotional and everyday dimensions of a mother-son relationship without revealing more specific events.

What to expect

Viewers can expect a personal documentary with a reflective, family-centered premise. The film’s subject matter points toward memories of caregiving, the rhythms of routine and an exploration of loss, while its description emphasizes a lyrical and artistic approach.

At 1 hour and 13 minutes, it offers a compact treatment of its central relationship. The documentary is in Korean and focuses on Hong Seung-pyo’s perspective, with the director appearing as himself.

Cast and creative team

Hong Seung-pyo directs The Foul-Mouthed Granny and appears in the cast as himself. No writers are listed in the supplied credits, and no additional cast members or production companies are identified.

• Hong Seung-pyo as Self

Release and production context

The Foul-Mouthed Granny is a 2026 documentary from South Korea, spoken in Korean. It has a listed release date of November 4, 2026, and a runtime of 1 hour and 13 minutes. The film’s status is listed as Released.

Movies Dock view

With its focus on a son’s memories of caring for his mother, The Foul-Mouthed Granny presents a concise documentary portrait of family, remembrance and loss. Its personal subject and Korean-language setting place the emphasis on an intimate generational connection rather than a larger ensemble of credited participants.

Film data:
TMDB · IMDb