Earth is visited by an alien species that threatens humanity's existence. Events unfold in real time through the eyes of five ordinary people across the globe as they struggle to make sense of the chaos unraveling around them.
Is this the best episode?
The peak run. Top 40% of seasons by average rating — consecutive, with an average of 6.87.
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Golshifteh Farahani
Aneesha Malik
Shioli Kutsuna
Mitsuki Yamato
Shamier Anderson
Trevante Cole
India Brown
Jamila Huston
Enver Gjokaj
Clark Evans
Shane Zaza
Nikhil Kapur
Erika Alexander
Verna
All 30 episodes plotted by IMDb rating
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10 episodes • 2021Avg: 6.7
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Last Day | Oct 21, 2021 | 6.8 |
| 2 | Crash | Oct 21, 2021 | 6.8 |
| 3 | Orion | Oct 21, 2021 | 6.6 |
| 4 | The King Is Dead | Oct 29, 2021 | 6.5 |
| 5 | Going Home | Nov 4, 2021 | 6.8 |
| 6 | Home Invasion | Nov 11, 2021 | 6.9 |
| 7 | Hope | Nov 18, 2021 | 6.7 |
| 8 | Contact | Nov 24, 2021 | 6.6 |
| 9 | Full of Stars | Dec 2, 2021 | 7.1 |
| 10 | First Day | Dec 9, 2021 | 6.1 |
10 episodes • 2023Avg: 6.9Golden Era
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Something's Changed | Aug 22, 2023 | 7.1 |
| 2 | Chasing Ghosts | Aug 29, 2023 | 6.4 |
| 3 | Fireworks | Sep 5, 2023 | 7.3 |
| 4 | The Tunnel | Sep 12, 2023 | 6.8 |
| 5 | A Voice from the Other Side | Sep 19, 2023 | 7.1 |
| 6 | Pressure Points | Sep 26, 2023 | 6.8 |
| 7 | Down the Rabbit Hole | Oct 3, 2023 | 6.7 |
| 8 | Cosmic Ocean | Oct 10, 2023 | 6.9 |
| 9 | Breakthrough | Oct 17, 2023 | 7.0 |
| 10 | Old Friends, New Frontiers | Oct 24, 2023 | 6.6 |
10 episodes • 2025Avg: 6.6
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | The Ones We Leave Behind | Aug 21, 2025 | 6.8 |
| 2 | The Message | Aug 28, 2025 | 6.6 |
| 3 | Infinitas | Sep 4, 2025 | 6.7 |
| 4 | The Mission | Sep 11, 2025 | 6.6 |
| 5 | Point of No Return | Sep 18, 2025 | 6.9 |
| 6 | Marilyn | Sep 25, 2025 | 5.3 |
| 7 | Outpost 17 | Oct 2, 2025 | 6.7 |
| 8 | Life in the Dead Zone | Oct 9, 2025 | 7.2 |
| 9 | Homecoming | Oct 16, 2025 | 6.6 |
| 10 | The End of the Line | Oct 23, 2025 | 6.2 |
