The War Between the Land and the Sea
- Sci-Fi & Fantasy
- Drama
When a fearsome and ancient species emerges from the ocean, dramatically revealing themselves to humanity, an international crisis is triggered. With the entire population at risk, UNIT step into action as the land and sea wage war.
The War Between the Land and the Sea is a sci-fi drama series arriving December 7, 2025, where an ancient ocean species reveals itself to humanity, sparking global conflict. UNIT mobilizes as civilization faces an existential threat from the depths.
When does The War Between the Land and the Sea come out?
Where to watch
Streaming availability in United States
United StatesNot available on any tracked streaming service in United States right now.
Available in: United Kingdom · GG · Ireland
The War Between the Land and the Sea is streaming in another region
Available to stream in United Kingdom Ireland— but not in United States.
United Kingdom
Ireland
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Rent or buy
Digital purchase & rental in United States
Not available to rent or buy in United States yet. Available to rent or buy in: United Kingdom · GG
Where to watch The War Between the Land and the Sea by country
Greece
Germany
France
Spain
Italy
Canada
Australia
BrazilTop cast
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Russell ToveyBarclay Pierre-Dupont
Gugu Mbatha-RawSalt
Jemma RedgraveKate Lethbridge-Stewart
Ruth MadeleyShirley Bingham- Rodo GenerAgustin
- Henry NottCorporal Pip Morgan
- Fia HadeedPrivate Bushra Abdallah
Delroy BrownJackson St Lewis- Leo AnthonyRoger Trevithick
- Alys MetcalfUK Reporter
- Benito CurteanuMarko Novak
Patrick BaladiSir Keith Spears
Cordelia BugejaEsther Spears
Antonia BernathRose-Marie Hunt- Iestyn ArwelPlatoon Leader
Trailer
NEW TRAILER
Seasons
1 season
Episodes · Season 1
Full season| # | Title | Air date | Runtime | Rating |
|---|---|---|---|---|
| 01 | Homo Aqua | 2025-12-07 | 44m | 6.3 |
| 02 | Plastic Apocalypse | 2025-12-07 | 48m | 6.2 |
| 03 | The Deep | 2025-12-14 | 45m | 5.6 |
| 04 | The Witch of the Waterfall | 2025-12-14 | 46m | 5.4 |
| 05 | The End of the War | 2025-12-21 | 54m | 4.9 |
Related & spin-offs
Other titles fans of The War Between the Land and the Sea tend to follow.
Is The War Between the Land and the Sea renewed or cancelled?
The War Between the Land and the Sea has ended — it concluded its planned run.
The War Between the Land and the Sea — frequently asked
When does The War Between the Land and the Sea release?
The series premieres on December 7, 2025.
How many seasons does it have?
The first and only season has concluded.
What is the plot about?
An ancient species emerges from the ocean and reveals itself to humanity, triggering an international crisis. UNIT responds as conflict erupts between land and sea civilizations.
What genres is this series?
The War Between the Land and the Sea is a science fiction and fantasy drama.
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