Episode guide

S1·E4 The Witch of the Waterfall

Name: The Witch of the Waterfall
Released: 2025-12-14
Duration: 46 min
Cast: Patrick Baladi, Antonia Bernath, William Gaminara, Colin McFarlane, Francesca Corney

Episode: Season 1, Episode 4
Air Date: December 14, 2025
Runtime: 46 minutes
Director: Dylan Holmes Williams
Writers: Pete McTighe, Russell T Davies
Score: 5.4/10 (25 TMDB votes)
Story Type: Core Character Arc

Core Aired December 14, 2025 46 min ★ 5.4/10 · 25 TMDB votes

Synopsis

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.

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Director & writers

Pete McTigheWriterRussell T DaviesWriterDylan Holmes WilliamsDirector

Guest stars

Patrick BaladiSir Keith Spears

Antonia BernathRose-Marie Hunt

William GaminaraTed Campbell

Colin McFarlaneGeneral Austin Pierce

Francesca CorneySergeant Hana Chakri

Hannah DonaldsonCaptain Louise Mackie

George RobinsonSteve Chesney

Edward WuChinese Newsreader

Lachele CarlTrinity Wells

Stewart AlexanderGeneral Oscar Gunsberg

Barbara ProbstGeneral Dominique Dussolier

Vincent FranklinPrime Minister Harry Shaw

Alexander DevrientColonel Christofer Ibrahim

Gethin AldermanHomo Aqua

Charles SandfordHomo Aqua

Waseem MirzaUK Newsreader

Frequently Asked Questions

When did Season 1 Episode 4 of The War Between the Land and the Sea air?

Season 1, Episode 4 ('The Witch of the Waterfall') originally aired on December 14, 2025.

How long is Season 1 Episode 4 ('The Witch of the Waterfall')?

The runtime for this episode is approximately 46 minutes.

What happens in The War Between the Land and the Sea Season 1 Episode 4?

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....

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