Closure (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Closure follows Daniel Dymiński as he searches the Vistula River after his teenage son goes missing. Michał Marczak’s Polish documentary centers on uncertainty, grief and the fragile possibility that the boy may still be alive, with Warsaw and the river forming the film’s central setting.

Closure is a 2026 documentary directed by Michał Marczak. The film follows Daniel Dymiński, who searches the depths of Warsaw’s Vistula River after his teenage son disappears.

Its premise places a father between two painful possibilities: that his son may have taken a fatal leap, or that he remains alive somewhere. The film’s focus is the search itself and the uncertainty surrounding the disappearance.

Closure movie details

Story without spoilers

Daniel Dymiński’s teenage son goes missing, leading Daniel to scour the Vistula River in Warsaw. As he continues looking, he is caught between fear that the river may hold evidence of a fatal leap and hope that his son survived. Closure presents this search through a documentary framework centered on a father-son relationship and an unresolved disappearance.

What to expect

As a documentary about a missing teenager, Closure is built around a serious and emotionally difficult premise. The river, a bridge and the search for physical clues are central to its subject matter, while CCTV is among the film’s listed elements. Viewers can expect a focused account of uncertainty, parental anguish and the effort to find answers without revealing the outcome.

Cast and creative team

Daniel Dymiński appears as himself. The documentary is directed by Michał Marczak. No writers are listed in the supplied information.

• Daniel Dymiński as Self

Release and production context

Closure, also known by its original Polish title Bez końca, is a 2026 documentary from Poland and France. It is listed with a release date of September 11, 2026, a runtime of 1 hour 45 minutes and Polish as its spoken language. Production companies include Mazowiecki Instytut Kultury, Braidmade Films, CANAL+ Polska, Warboys Films and Filmoteka Narodowa – Instytut Audiowizualny.

Production companies: Mazowiecki Instytut Kultury, Braidmade Films, CANAL+ Polska, Warboys Films, Filmoteka Narodowa – Instytut Audiowizualny

Movies Dock view

Closure is a documentary about a search shaped by opposing possibilities: the fear of loss and the hope of survival. With Daniel Dymiński at its center and the Vistula River as its defining setting, the film approaches a missing-person case through the personal experience of a father seeking answers.

Film data:
TMDB · IMDb