Browse episode ratings trends for Alien: Earth. Simply click on the interactive rating graph to explore the best and worst of Alien: Earth's 8 episodes.
Best Episodes of Alien: Earth
In Space, No One...
S1 Ep5
7.9
2nd Sep 2025
An outer-space vessel in peril leads to a dangerous reckoning.
Mr. October
S1 Ep2
7.5
12th Aug 2025
Tensions rise between rival corporations, a reunion takes place, and a secret is revealed.
Worst Episodes of Alien: Earth
The Real Monsters
S1 Ep8
7.3
23rd Sep 2025
A new power dynamic emerges.
Metamorphosis
S1 Ep3
7.4
19th Aug 2025
The team returns home with unexpected cargo. An unsettling experiment occurs, and a new talent is discovered.
Alien: Earth Episode Guide
Neverland
S1 Ep1
7.4
12th Aug 2025
When a spaceship crash-lands on Earth, a sister searches for her brother amidst an unexpected alien threat.
Mr. October
S1 Ep2
7.5
12th Aug 2025
Tensions rise between rival corporations, a reunion takes place, and a secret is revealed.
Metamorphosis
S1 Ep3
7.4
19th Aug 2025
The team returns home with unexpected cargo. An unsettling experiment occurs, and a new talent is discovered.
Observation
S1 Ep4
7.4
26th Aug 2025
An unexpected connection is formed while a covert plot puts everyone in danger.
In Space, No One...
S1 Ep5
7.9
2nd Sep 2025
An outer-space vessel in peril leads to a dangerous reckoning.
The Fly
S1 Ep6
7.4
9th Sep 2025
Tensions rise as powerful enemies confront each other, a dangerous plan unfolds, and curiosity leads to deadly consequences.
Emergence
S1 Ep7
7.5
16th Sep 2025
An escape plan is hatched leading to a breaking of factions, betrayals, and a shocking confrontation.
The Real Monsters
S1 Ep8
7.3
23rd Sep 2025
A new power dynamic emerges.
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The best rated episodes of Alien: Earth are:
In Space, No One... S1E5 rated 7.9
Mr. October S1E2 rated 7.5
The lowest rated episodes of Alien: Earth are:
The Real Monsters S1E8 rated 7.3
Metamorphosis S1E3 rated 7.4
The first episode of Alien: Earth aired on August 12, 2025.
The last episode of Alien: Earth aired on September 23, 2025.
There are 8 episodes of Alien: Earth.
There is one season of Alien: Earth.
Yes.
Alien: Earth is set to return for future episodes.
