Release dateCZ wide release date set to 9 December 2026.
Three Weeks Under the Sea
(2026)Following a film puts its news in your timeline and tells you when it gets a date, moves, or turns up to watch at home.

- Announced
- Shooting
- Wrapped
- Released
- Countries
- Czech RepublicLithuaniaPolandSlovakia
- Director
- Runtime
- 2h 42m
- Genres
- Crime
- Drama
Release dates
US dates, plus theatrical dates in the film's own country.
- WideCZ
Plot
Ukraine after the annexation. Haunted and reckless, Mykhailo returns to bury his father, only to discover that the old man has effectively been a ghost for 20 years. Like Schrödinger's cat, he seems ready to reappear at any moment.
Crew
(17)
Director
Executive Producer
Director of Photography
Editor
Original Music Composer
Sound
Production Design
Companies
(3)
Latest updates
(1)
Each day leads with what the trades have covered. Changes TMDB has recorded that no outlet has reported yet sit under “Not yet reported”.