| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | The Hunger Games: Mockingjay Part 2 (2015) | £4,534,464 | £8,068,145 | £19,323,711 | -60% | 2 |
| 2 (new) |  | The Good Dinosaur (2015) | £2,926,448 | £2,926,448 | £2,926,448 | new | 1 |
| 3 (2) |  | Spectre (2015) | £2,179,154 | £4,061,151 | £88,374,402 | -43% | 5 |
| 4 (new) |  | Bridge of Spies (2015) | £1,682,392 | £1,682,392 | £1,682,392 | new | 1 |
| 5 (new) |  | Black Mass (2015) | £1,272,249 | £1,272,249 | £1,272,249 | new | 1 |
| 6 (3) |  | The Lady In the Van (2015) | £950,961 | £2,610,299 | £9,047,439 | -41% | 3 |
| 7 (new) |  | Carol (2015) | £540,632 | £540,632 | £540,632 | new | 1 |
| 8 (new) | | Tamasha (2015) | £254,750 | £254,750 | £254,750 | new | 1 |
| 9 (5) |  | Brooklyn (2015) | £200,778 | £566,796 | £4,349,414 | -51% | 4 |
| 10 (4) |  | Hotel Transylvania 2 (2015) | £197,161 | £250,681 | £19,439,987 | -63% | 7 |
| 11 (6) |  | Steve Jobs (2015) | £87,316 | £326,258 | £2,102,387 | -78% | 3 |
| 12 (11) |  | The Perfect Guy (2015) | £70,688 | £124,787 | £227,711 | -31% | 2 |
| 13 (8) |  | Pan (2015) | £62,320 | £80,178 | £8,775,039 | -73% | 7 |
| 14 (7) |  | The Dressmaker (2015) | £61,665 | £303,780 | £539,748 | -74% | 2 |
| 15 (9) |  | Prem Ratan Dhan Payo (2015) | £56,078 | £129,939 | £1,522,627 | -74% | 3 |