History of the IMDb Top 250 - 2021
| Snapshot date | New entries | Changes |
|---|---|---|
| 8 December 2021 | 0 | 29 |
| 9 December 2021 | 1 | 29 |
| 10 December 2021 | 1 | 109 |
| 11 December 2021 | 0 | 33 |
| 12 December 2021 | 0 | 28 |
| 13 December 2021 | 0 | 34 |
| 14 December 2021 | 0 | 31 |
| 15 December 2021 | 2 | 214 |
| 16 December 2021 | 0 | 32 |
| 17 December 2021 | 0 | 11 |
| 18 December 2021 | 0 | 26 |
| 19 December 2021 | 0 | 27 |
| 20 December 2021 | 0 | 29 |
| 21 December 2021 | 1 | 27 |
| 22 December 2021 | 0 | 12 |
| 23 December 2021 | 0 | 44 |
| 24 December 2021 | 0 | 34 |
| 25 December 2021 | 0 | 31 |
| 26 December 2021 | 0 | 26 |
| 27 December 2021 | 0 | 42 |