History of the IMDb Top 250 - 2021
| Snapshot date | New entries | Changes |
|---|---|---|
| 2 March 2021 | 1 | 38 |
| 3 March 2021 | 2 | 37 |
| 4 March 2021 | 0 | 73 |
| 5 March 2021 | 0 | 42 |
| 6 March 2021 | 1 | 57 |
| 7 March 2021 | 1 | 36 |
| 8 March 2021 | 1 | 42 |
| 9 March 2021 | 0 | 30 |
| 10 March 2021 | 0 | 44 |
| 11 March 2021 | 0 | 31 |
| 12 March 2021 | 0 | 39 |
| 13 March 2021 | 0 | 37 |
| 14 March 2021 | 1 | 43 |
| 15 March 2021 | 1 | 26 |
| 16 March 2021 | 0 | 26 |
| 17 March 2021 | 0 | 35 |
| 18 March 2021 | 0 | 39 |
| 19 March 2021 | 2 | 104 |
| 20 March 2021 | 0 | 52 |
| 21 March 2021 | 1 | 53 |