Alien: Earth · S1 · E4
Observation
An unexpected connection is formed while a covert plot puts everyone in danger.
About this episode
An unexpected connection is formed while a covert plot puts everyone in danger.
Season 1
1Neverland
65 minAug 12, 2025★ 7.3
When a spaceship crash-lands on Earth, a sister searches for her brother amidst an unexpected alien threat.
2Mr. October
56 minAug 12, 2025★ 7.3
Tensions rise between rival corporations, a reunion takes place, and a secret is revealed.
3Metamorphosis
55 minAug 19, 2025★ 6.8
The team returns home with unexpected cargo. An unsettling experiment occurs, and a new talent is discovered.
4Observation
60 minAug 26, 2025★ 6.9Now viewing
An unexpected connection is formed while a covert plot puts everyone in danger.
5In Space, No One...
66 minSep 2, 2025★ 7.4
An outer-space vessel in peril leads to a dangerous reckoning.
6The Fly
58 minSep 9, 2025★ 6.7
Tensions rise as powerful enemies confront each other, a dangerous plan unfolds, and curiosity leads to deadly consequences.
7Emergence
46 minSep 16, 2025★ 7.4
An escape plan is hatched leading to a breaking of factions, betrayals, and a shocking confrontation.
8The Real Monsters
48 minSep 23, 2025★ 7.2
A new power dynamic emerges.
Guest stars
