History of the IMDb Top 250 - 2021
| Snapshot date | New entries | Changes |
|---|---|---|
| 10 February 2021 | 0 | 18 |
| 11 February 2021 | 0 | 14 |
| 12 February 2021 | 0 | 8 |
| 13 February 2021 | 0 | 15 |
| 14 February 2021 | 1 | 21 |
| 15 February 2021 | 1 | 19 |
| 16 February 2021 | 2 | 10 |
| 17 February 2021 | 1 | 14 |
| 18 February 2021 | 2 | 22 |
| 19 February 2021 | 2 | 22 |
| 20 February 2021 | 1 | 14 |
| 21 February 2021 | 2 | 79 |
| 22 February 2021 | 1 | 18 |
| 23 February 2021 | 1 | 15 |
| 24 February 2021 | 1 | 17 |
| 25 February 2021 | 0 | 19 |
| 26 February 2021 | 0 | 12 |
| 27 February 2021 | 1 | 10 |
| 28 February 2021 | 1 | 23 |
| 1 March 2021 | 1 | 19 |