Watch Online: The War Between the Land and the Sea (2025)

Watch The War Between the Land and the Sea (2025) online. Stream this epic fantasy adventure film. Check the release date and start watching now.
The War Between the Land and the Sea (2025): A Thrilling New Sci-Fi Series
Prepare for an epic clash of civilizations. The War Between the Land and the Sea is a groundbreaking British sci-fi drama that plunges humanity into an unprecedented crisis when an ancient oceanic species emerges from the depths and makes contact with the world. As governments scramble to respond and international tensions escalate, the elite team at UNIT must navigate a deadly conflict between two worlds. This is prestige television that blends spectacular sci-fi spectacle with grounded human drama.
Plot Synopsis
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 steps into action as the land and sea wage war. The series explores the collision of two civilizations and the consequences of first contact on a global scale.
Release Date & Episode Information
The War Between the Land and the Sea premiered on December 7, 2025. The complete series consists of 1 season with 5 episodes, with the show's run now concluded.
Full Cast & Performances
The series features powerhouse performances from Russell Tovey and Gugu Mbatha-Raw, who lead the cast through this high-stakes drama.
Creative Team & Production Details
- Created & Directed by: Julie Gardner, Russell T Davies, and Joel Collins
- Network: BBC One
- Production Studios: Bad Wolf and BBC Studios Productions
- Country of Origin: United Kingdom
- Genre: Science Fiction, Fantasy & Drama
- IMDb Rating: 6.9/10
Where to Watch Online
Streaming availability and watch options for The War Between the Land and the Sea will be announced as the series continues its distribution across platforms. Be sure to bookmark this page for the latest updates on where you can stream the complete series online.
Stay tuned for updates on streaming availability and additional information about the series.
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Source: TMDB

