Alien: Earth - Season 1 Episode 4

Seasons & Episodes

Episode 1

Alien: Earth – S01E01 – Neverland

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Episode 2

Alien: Earth – S01E02 – Mr. October

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Episode 3

Alien: Earth – S01E03 – Metamorphosis

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Episode 4 Current

Alien: Earth – S01E04 – Observation

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Episode 5

Alien: Earth – S01E05 – In Space, No One…

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Episode 6

Alien: Earth – S01E06 – The Fly

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Episode 7

Alien: Earth – S01E07 – Emergence

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Episode 8

Alien: Earth – S01E08 – The Real Monsters

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Alien: Earth

Episode Overview

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

Episode Details

Airdate: 2025-08-26
Episode Title: Observation
Runtime: 55
Director: Ugla Hauksdóttir
Genre: Horror, Sci-Fi, Thriller
Cast: Adarsh Gourav, Alex Lawther, Babou Ceesay, Diêm Camille, Erana James, Essie Davis, Jonathan Ajayi, Moe Bar-El, Samuel Blenkin, Sydney Chandler
Country: USA
Release Year: 2025
Rotten Tomatoes: 94
Metacritic: 85
Episode Runtime: 55 min
Rated: TV-MA
First Air Date: 2025-08-12
Seasons: 2
Status: Returning Series
Creators: Dana Gonzales, Ugla Hauksdóttir, Noah Hawley
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