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Watch The War Between the Land and the Sea Season 1 Episode 5 Online

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“The End of the War” — Watch "The War Between the Land and the Sea" Season 1 Episode 5 online in HD for free. Check streaming providers, cast, and episode details.

Dec 21, 2025 Season 1 Episode 5 54 min

4.9 ★ ★ ★ ★ ★

20 votes

The War Between the Land and the Sea Season 1

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Season 1 Episode 5 — Aired on Dec 21, 2025 • runs about 54 minutes.

Directed by Dylan Holmes Williams.

Written by Russell T Davies.

Notable cast/guest names in this episode include Russell Tovey, Gugu Mbatha-Raw, Jemma Redgrave, Ruth Madeley.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch The War Between the Land and the Sea Season 1 Episode 5 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Barclay est seul, Salt a disparu, UNIT est impuissant et les océans montent alors que la guerre atteint son paroxysme. Tandis que des traîtres complotent, Barclay parviendra-t-il à retrouver Salt avant qu'il ne soit trop tard ?