Water Valley (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Water Valley is a 15-minute science-fiction mystery horror short from writer-director Dominik Topolnyski. Set after a breakup, it follows a man who retreats to a cabin seeking isolation, with Stefan Vayali and Lothar Malmberg in the cast.

Water Valley is a 2026 short film that combines science fiction, mystery and horror in a compact 15-minute format. Its premise centers on a man who withdraws to a cabin soon after a breakup, creating a confined setting for an unsettling story.

Written and directed by Dominik Topolnyski, the film features Stefan Vayali as MAN and Lothar Malmberg as OLD MAN. The available details establish the setup without revealing how the story develops.

Water Valley movie details

Story without spoilers

Shortly after the end of a relationship, a man leaves for a cabin in search of isolation. The remote setting places him at the center of a story classified as science fiction, mystery and horror. Beyond that basic setup, the available synopsis does not disclose the nature of the mystery or the events that follow.

What to expect

The short runtime suggests a tightly focused narrative built around a single central situation. The combination of science fiction, mystery and horror points toward an atmosphere shaped by uncertainty and unease, while the cabin setting provides a naturally limited backdrop for the protagonist’s retreat. These genre and premise details offer the film’s broad direction without indicating specific plot turns.

Cast and creative team

Dominik Topolnyski serves as both writer and director of Water Valley. Stefan Vayali is credited as MAN, while Lothar Malmberg plays OLD MAN. No additional cast or crew members are listed in the supplied information.

• Stefan Vayali as MAN
• Lothar Malmberg as OLD MAN

Release and production context

Water Valley is listed as a 2026 film with a release date of November 14, 2026. It has a runtime of 15 minutes and is classified as Science Fiction, Mystery and Horror. The supplied metadata does not specify a country, spoken language or production company.

Movies Dock view

With its short format, cabin setting and blend of speculative, mysterious and frightening elements, Water Valley presents a deliberately contained premise. The listed credits and synopsis provide a clear starting point while leaving the film’s central mystery undisclosed.

Film data:
TMDB