E5
5. The End of the War
Barclay stands alone, Salt is lost, UNIT is powerless, and the oceans rise as the war reaches its climax. While traitors conspire, can Barclay find Salt before it's too late?
Latest episode
S1 E5 · The End of the War
The War Between the Land and the Sea is a sci-fi & fantasy and drama TV series that premiered on BBC One on December 7, 2025. It has 1 season and 5 episodes so far and has ended. The latest episode, Season 1 Episode 5 "The End of the War", aired on December 21, 2025.
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.
Last updated
5 episodes · 1 season
2025 · 5 episodes · Last episode: 10 months ago
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 Miniseries release dates →
E5
Barclay stands alone, Salt is lost, UNIT is powerless, and the oceans rise as the war reaches its climax. While traitors conspire, can Barclay find Salt before it's too late?
E4
Barclay and Salt go on the run in a war-torn London as UNIT reels from disaster. But when Tide threatens the land and Gunsberg advances his plans, the Severance schemes demand blood.
E3
Barclay makes a terrifying descent into the world of Homo Aqua. Back on the land, Kate stands alone as Downing Street conspires with the army to change the course of the war.
E2
Barclay becomes humanity's ambassador when the mysterious Salt emerges from the Tank. But his family's life is torn apart when Salt wreaks revenge upon all mankind.
E1
Barclay's ordinary life becomes a world of terror when an ancient species rises from the sea. As UNIT fights for control, the summit on the Thames reveals terrifying secrets.
Created by Russell T Davies
The War Between the Land and the Sea has ended, so no new episodes are scheduled. The final episode aired on December 21, 2025.
The most recent episode of The War Between the Land and the Sea, Season 1 Episode 5 "The End of the War", aired on December 21, 2025.
The War Between the Land and the Sea has 1 season with 5 episodes in total.
The War Between the Land and the Sea first aired on BBC One on December 7, 2025.
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The War Between the Land and the Sea
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