The War Between Land and Sea 1 season

release date, schedule, where to watch TV Series
2025 • United Kingdom • 1 season • 5 episodes • 45 min • BBC • Sci-Fi Drama

❗ Important

When will the next season be released?

Official information is expected.

Episode release schedule

Watched 0 of 5
Season finished. All episodes released.
The War Between Land and Sea 1 season
7.8IMDb ★

The War Between Land and Sea 1 season is a dark, large-scale sci-fi drama about a global conflict triggered by ancient creatures awakening in the ocean’s depths. Their sudden attacks on coastal cities shatter the illusion of safety and force humanity to confront the possibility that old myths were warnings, not fiction. As panic spreads, governments scramble for answers while the situation escalates beyond conventional control.

The international organization UNIT joins the investigation, attempting to understand the sea-devils’ motives and prevent a full-scale war. Barclay, Kate Lethbridge-Stewart and their team operate under intense political pressure and public fear, racing against time as new evidence suggests the threat is more complex than a simple invasion.

The release date for The War Between Land and Sea 1 season was set for December 8, 2025. Mixing science fiction, adventure action and emotional stakes, the season explores climate anxiety, environmental responsibility and the fragile balance between nature and civilization—delivering a complete, self-contained story.

Release date8 December 2025
ChannelBBC
CountryUnited Kingdom
DirectorDylan Holmes Williams
GenreAdventure, Drama, Science Fiction
StatusSeason finished
Cast
Gugu Mbatha-Raw Gemma Redgrave Russell Tovey Alexander Devrient
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✨ Interesting facts

  • The War Between Land and Sea is conceived as a limited series with a complete story in one season.
  • The project expands a sci-fi universe where UNIT plays a key role.
  • Script development involved Russell T Davies.
  • Environmental themes drive the conflict rather than serving as background.
  • The series became one of BBC’s most discussed sci-fi releases of 2025.

❓ FAQ

Will The War Between Land and Sea have 2 season?

There is no official announcement yet, but the universe allows continuation if interest remains high.

When did The War Between Land and Sea 1 season premiere?

The premiere took place on December 8, 2025.

How many episodes are in The War Between Land and Sea 1 season?

The first season has 5 episodes.

Where to watch The War Between Land and Sea 1 season?

It aired on BBC and is available on the broadcaster’s official platforms.

Has The War Between Land and Sea 1 season ended?

Yes, all episodes have been released and the season is finished.