History of the IMDb Top 250 - 2021
| Snapshot date | New entries | Changes |
|---|---|---|
| 29 October 2021 | 0 | 8 |
| 30 October 2021 | 0 | 10 |
| 31 October 2021 | 1 | 104 |
| 1 November 2021 | 1 | 15 |
| 2 November 2021 | 1 | 15 |
| 3 November 2021 | 0 | 10 |
| 4 November 2021 | 0 | 12 |
| 5 November 2021 | 1 | 20 |
| 6 November 2021 | 1 | 12 |
| 7 November 2021 | 1 | 4 |
| 8 November 2021 | 1 | 57 |
| 9 November 2021 | 0 | 27 |
| 10 November 2021 | 1 | 35 |
| 11 November 2021 | 0 | 36 |
| 12 November 2021 | 1 | 21 |
| 13 November 2021 | 1 | 19 |
| 14 November 2021 | 1 | 23 |
| 15 November 2021 | 1 | 16 |
| 16 November 2021 | 1 | 30 |
| 17 November 2021 | 0 | 3 |