See also: Weekly DVD Sales Chart - Weekly Blu-ray Sales Chart - Weekly DVD and Blu-ray Sales Combined Chart - DEG Watched at Home Top 20
Netflix Top 10 in the United States for September 21, 2021
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| Rank | YD | LW | Title | Type | Netflix Excl. | Netflix Release Date | Days In Top 10 | Viewer- ship Score | Watch Now |
|---|---|---|---|---|---|---|---|---|---|
| 1 | (1) | (-) | Sex Education | TV Show | Yes | Jan 11, 2019 | 4 | 40 | Watch Now |
| 2 | (2) | (-) | Squid Game | TV Show | Yes | Sep 17, 2021 | 3 | 21 | Watch Now |
| 3 | (3) | (-) | Safe House | Movie | Sep 16, 2021 | 5 | 42 | Watch Now | |
| 4 | (4) | (3) | Clickbait | TV Show | Yes | Aug 25, 2021 | 27 | 241 | Watch Now |
| 5 | (5) | (2) | Lucifer | TV Show | Dec 15, 2018 | 54 | 398 | Watch Now | |
| 6 | (6) | (1) | Kate | Movie | Yes | Sep 10, 2021 | 11 | 86 | Watch Now |
| 7 | (7) | (-) | The Father Who Moves Mountains | Movie | Yes | Sep 17, 2021 | 2 | 8 | Watch Now |
| 8 | (8) | (6) | Cocomelon | TV Show | Jun 1, 2020 | 328 | 1,181 | Watch Now | |
| 9 | (9) | (-) | The Circle US | TV Show | Yes | Jan 1, 2020 | 35 | 199 | Watch Now |
| 10 | (10) | (-) | Nightbooks | Movie | Yes | Sep 15, 2021 | 5 | 12 | Watch Now |
Source: Netflix
The Days in Top 10 column shows the total days this program has been in the top 10, not necessarily consecutively. The Viewership Score is a score assigned to each show based on its historical daily ranking, assigning 10 points for each no. 1 ranking, 9 points for each no. 2 ranking etc.