3. The Deep (2025)
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.
Release date: 2025-12-14
User rating:
5.46 / 10
26 votes
Season number: 1
Episode number: 3
Runtime: 45 minutes
Director: Dylan Holmes Williams
Writer: Pete McTighe
