Playback unavailable This title is not available in your Jellyfin library.

Playback is currently unavailable for S0 E12 · Character Dossier: Salt and Homo Aqua. Episode details remain available below.

The War Between the Land and the Sea

2025 Ended

7.6/10 198 votes

Sci-Fi & FantasyDrama

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
Cast:: Russell Tovey, Gugu Mbatha-Raw, Jemma Redgrave, Ruth Madeley
Language:: English
Country:: United Kingdom
Network:: BBC One

Episode guide

Seasons

2 available

Specials

Episodes

Episode 12 selected

E01

Episode 1

Sneak Peek

2025-11-29 · 3m

The cast and writers of The War Between the Land and the Sea give us a sneak peek behind the scenes and tease what we can expect from the new series.

Watch progress · Not tracked

E02

Episode 2

Interview with the Writers

2025-12-22 · 16m

Writers Russell T Davies and Pete McTighe discuss The War Between the Land and the Sea.

Watch progress · Not tracked

E03

Episode 3

Deep Dive: The Making Of The War Between The Land And The Sea

2026-02-15 · 34m

Go behind the scenes of the Doctor Who spin-off. Witness the creation of stunning sets and groundbreaking special effects. Explore the challenges and triumphs of filming across diverse locations, from Spain to a wave pool.

Watch progress · Not tracked

E04

Episode 4

Deleted and Extended Scenes: Homo Aqua

Deleted and extended scenes for the first episode of the series - Homo Aqua.

Watch progress · Not tracked

E05

Episode 5

Deleted and Extended Scenes: Plastic Apocalypse

Deleted and extended scenes for the second episode of the series - Plastic Apocalypse.

Watch progress · Not tracked

E06

Episode 6

Deleted and Extended Scenes: The Deep

Deleted and extended scenes for the third episode of the series - The Deep.

Watch progress · Not tracked

E07

Episode 7

Deleted and Extended Scenes: The Witch of the Waterfall

Deleted and extended scenes for the fourth episode of the series - The Witch of the Waterfall.

Watch progress · Not tracked

E08

Episode 8

Mission Briefing

Introduction to the Character Dossiers featured on the physical media releases of the War Between the Land And The Sea

Watch progress · Not tracked

E09

Episode 9

Character Dossier: Barclay Pierre-Dupont

First of four character dossiers presented by General Austin Pierce, profiling key figures in The War Between the Land and the Sea. This dossier focuses on Barclay Pierre-Dupont.

Watch progress · Not tracked

E10

Episode 10

Character Dossier: Christofer Ibrahim

Second of four character dossiers presented by General Austin Pierce, profiling key figures in The War Between the Land and the Sea. This dossier focuses on Christofer Ibrahim.

Watch progress · Not tracked

E11

Episode 11

Character Dossier: Kate Lethbridge-Stewart

Third of four character dossiers presented by General Austin Pierce, profiling key figures in The War Between the Land and the Sea. This dossier focuses on Kate Lethbridge-Stewart.

Watch progress · Not tracked

E12

Episode 12

Character Dossier: Salt and Homo Aqua

Fourth of four character dossiers presented by General Austin Pierce, profiling key figures in The War Between the Land and the Sea. This dossier focuses on Salt and Homo Aqua.

Current episode

E13

Episode 13

Set Tour: Empress Hall

A guided tour of Empress Hall, one of the key locations in The War Between the Land and the Sea, going behind the scenes of the set design and construction.

Watch progress · Not tracked

E14

Episode 14

Set Tour: Homo Aqua Habitat

A guided tour of Homo Aqua Habitat, one of the key locations in The War Between the Land and the Sea, going behind the scenes of the set design and construction.

Watch progress · Not tracked

E15

Episode 15

Video Diary: Alexander Devrient

Behind the Scenes video diary from Alexander Devrient who plays Colonel Christofer Ibrahim in The War Between the Land and the Sea.

Watch progress · Not tracked

E16

Episode 16

Video Diary: Homo Aqua

Behind the Scenes video diary featuring Gethin Alderman, Liam Carey, and Charles Sandford who play Homo Aqua in The War Between the Land and the Sea.

Watch progress · Not tracked

E17

Episode 17

Drawing Challenge

Russell Tovey and Gugu Mbatha-Raw sketch portraits of each other's characters while chatting about their shared love of art, in this short portrait-format clip.

Watch progress · Not tracked

E18

Episode 18

Becoming Salt

Russell Tovey interviews Gugu Mbatha-Raw about her experience transforming into Salt, with behind-the-scenes footage of her prosthetics being applied.

Watch progress · Not tracked