The War Between the Land and the Sea(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.
- Created by:
- Russell T Davies
- First aired:
- 2025-12-07
- Country:
- GB
- Network:
- BBC One
Episodes
1. Homo Aqua
★ 6.32025-12-07 · 44m
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.
2. Plastic Apocalypse
★ 6.22025-12-07 · 48m
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.
3. The Deep
★ 5.62025-12-14 · 45m
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.
4. The Witch of the Waterfall
★ 5.42025-12-14 · 46m
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.
5. The End of the War
★ 4.82025-12-21 · 54m
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?
Where to watch
No streaming, rental, or purchase options are listed for this title in United States right now.
Cast
Russell Tovey
Barclay Pierre-Dupont
Gugu Mbatha-Raw
Salt
Jemma Redgrave
Kate Lethbridge-Stewart
Ruth Madeley
Shirley Bingham
