The War Between the Land and the Sea - Season 1 - Eps 3: 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.
About The War Between the Land and the Sea
Title: The War Between the Land and the Sea
First Air Date: 2025-12-07
Last Air Date: 2025-12-21
Status: Ended
Rating: 6.927/10 (from 82 votes)
Language: EN
Seasons: 1
Total Episodes: 5
Network: BBC One
Genres: Sci-Fi & Fantasy, Drama
Production Companies: Bad Wolf, BBC Studios Productions
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 step into action as the land and sea wage war.
Cast
Russell Tovey
Barclay Pierre-Dupont
Gugu Mbatha-Raw
Salt
