History of the IMDb Top 250 - 2012
| Snapshot date | New entries | Changes |
|---|---|---|
| 13 September 2012 | 0 | 29 |
| 14 September 2012 | 1 | 142 |
| 15 September 2012 | 1 | 151 |
| 16 September 2012 | 1 | 14 |
| 17 September 2012 | 2 | 190 |
| 18 September 2012 | 1 | 169 |
| 19 September 2012 | 2 | 145 |
| 20 September 2012 | 1 | 186 |
| 21 September 2012 | 1 | 186 |
| 22 September 2012 | 1 | 21 |
| 23 September 2012 | 1 | 37 |
| 24 September 2012 | 1 | 35 |
| 25 September 2012 | 1 | 19 |
| 26 September 2012 | 1 | 28 |
| 27 September 2012 | 3 | 143 |
| 28 September 2012 | 2 | 147 |
| 29 September 2012 | 1 | 16 |
| 30 September 2012 | 1 | 186 |
| 1 October 2012 | 1 | 181 |
| 2 October 2012 | 1 | 144 |