Alien: Earth poster

IMDb: tt32572896TMDB: 6231085

Episode Subtitles

Alien: Earth (2025) S01E04 — "Observation" English Subtitles

7.0 TMDB episode · 89 votes Watch now

An unexpected connection is formed while a covert plot puts everyone in danger.

Genres: Drama · Fantasy · Science Fiction
Runtime: 1h
Director: Ugla Hauksdóttir
Cast: Sydney Chandler, Alex Lawther, Essie Davis, Samuel Blenkin, Babou Ceesay, Adarsh Gourav, Erana James, Lily Newmark

Alien: Earth S01E04 — Observation episode still

Alien: Earth (2025) S01E04 — "Observation" English Subtitle Downloads

6 listings · Download from your preferred sources.

Highest rated first within each language · Unrated by last check

English

Alien Earth S01E04 720p 1080p 2160p Disney+ FX - english_hi

24 FPS · Hearing impaired

100% positive · 1 vote at SubSource

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English

Alien.Earth.S01E04.1080p.WEB.h264-ETHEL

24 FPS · Hearing impaired

100% positive · 1 vote at SubSource

5 more matching releases

Alien.Earth.S01E04.1080p.WEB.H264-SuccessfulCrab
Alien.Earth.S01E04.720p.HEVC.x265-MeGusta
Alien.Earth.S01E04.1080p.HEVC.x265-MeGusta
Alien.Earth.S01E04.720p.x264-FENiX
Alien.Earth.S01E04.1080p.DSNP.WEB-DL.DDP5.1.H.264-BiOMA

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English

Alien.Earth.S01E04.1080p.10bit.WEBRip.6CH.x265.HEVC.HI-PSA

Hearing impaired

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English

Alien.Earth.S01E04.1080p.10bit.WEBRip.6CH.x265.HEVC-PSA

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English

Alien.Earth.S01E04.Osservazione.ITA.ENG.2160p.DSNP.WEB-DL.DDP5.1.DV.HDR.H.265-MeM.GP

24 FPS

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English

Alien.Earth.S01E04.1080p.WEB.h264-ETHEL

24 FPS

5 more matching releases

Alien.Earth.S01E04.1080p.WEB.H264-SuccessfulCrab
Alien.Earth.S01E04.720p.HEVC.x265-MeGusta
Alien.Earth.S01E04.1080p.HEVC.x265-MeGusta
Alien.Earth.S01E04.720p.x264-FENiX
Alien.Earth.S01E04.1080p.DSNP.WEB-DL.DDP5.1.H.264-BiOMA

SubSource · Metadata checked 2026-10-20

Download ZIP from SubSource Source page ↗

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Seasons & episodes

1 season · 8 episodes in the catalog

Season 18 episodes

View Season 1 episodes

Alien: Earth S01E01 — Neverland episode still

Neverland

122 subtitle listings

Alien: Earth S01E02 — Mr. October episode still

Mr. October

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Alien: Earth S01E03 — Metamorphosis episode still

Metamorphosis

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Alien: Earth S01E04 — Observation episode still

Observation

87 subtitle listings

Alien: Earth S01E05 — In Space, No One... episode still

In Space, No One...

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Alien: Earth S01E06 — The Fly episode still

The Fly

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Alien: Earth S01E07 — Emergence episode still

Emergence

86 subtitle listings

Alien: Earth S01E08 — The Real Monsters episode still

The Real Monsters

84 subtitle listings