History of the IMDb Top 250 - 2018
| Snapshot date | New entries | Changes |
|---|---|---|
| 1 May 2018 | 1 | 15 |
| 2 May 2018 | 1 | 9 |
| 3 May 2018 | 1 | 20 |
| 4 May 2018 | 1 | 13 |
| 5 May 2018 | 1 | 10 |
| 6 May 2018 | 0 | 14 |
| 7 May 2018 | 1 | 13 |
| 8 May 2018 | 2 | 8 |
| 9 May 2018 | 1 | 11 |
| 10 May 2018 | 0 | 14 |
| 11 May 2018 | 1 | 19 |
| 12 May 2018 | 1 | 10 |
| 13 May 2018 | 1 | 12 |
| 14 May 2018 | 1 | 20 |
| 15 May 2018 | 1 | 20 |
| 16 May 2018 | 1 | 13 |
| 17 May 2018 | 0 | 14 |
| 18 May 2018 | 1 | 10 |
| 19 May 2018 | 1 | 63 |
| 20 May 2018 | 0 | 14 |