Drama | Adventure | Science-Fiction
Station:
BBC iPlayer (GB)
Status:
Ended
Start:
2025-12-07
Rating:
9/10 from 3 users
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.
TV Show Ended.
S1E3 - The Deep
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.
Air Date: 14 Dec 2025 14:30 (CDT)
S1E4 - The Witch of the Waterfall
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.
Air Date: 14 Dec 2025 14:30 (CDT)
S1E5 - 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?
Air Date: 21 Dec 2025 15:00 (CDT)