| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | ![]() | Fantastic Four (2015) | £2,686,176 | £2,686,176 | £2,686,176 | new | 1 |
| 2 (1) | ![]() | Mission:Impossible - Rogue Nation (2015) | £2,408,562 | £5,696,498 | £11,047,842 | -55% | 2 |
| 3 (2) | ![]() | Inside Out (2015) | £1,957,627 | £5,841,407 | £22,808,206 | -45% | 3 |
| 4 (3) | ![]() | Southpaw (2015) | £793,255 | £1,711,561 | £5,748,548 | -30% | 3 |
| 5 (new) | ![]() | The Gift (2015) | £584,552 | £584,552 | £584,552 | new | 1 |
| 6 (4) | ![]() | Ant-Man (2015) | £565,319 | £1,662,281 | £14,422,296 | -50% | 4 |
| 7 (5) | ![]() | Minions (2015) | £516,174 | £1,761,276 | £41,803,599 | -49% | 7 |
| 8 (8) | ![]() | Star Wars: The Empire Strikes Back (1980) Secret Cinema | £261,750 | £261,750 | £2,872,155 | -11% | 32 |
| 9 (6) | ![]() | Jurassic World (2015) | £178,441 | £620,229 | £63,331,890 | -61% | 9 |
| 10 (11) | ![]() | Amy (2015) | £95,725 | £257,387 | £3,249,507 | -40% | 6 |
| 11 (10) | ![]() | Bajrangi Bhaijaan (2015) | £91,745 | £220,218 | £2,386,546 | -52% | 4 |
| 12 (new) | ![]() | The Diary of a Teenage Girl (2015) | £81,185 | £81,185 | £81,185 | new | 1 |
| 13 (9) | ![]() | Ted 2 (2015) | £78,486 | £288,413 | £9,836,946 | -72% | 5 |
| 14 (7) | ![]() | Hot Pursuit (2015) | £67,490 | £396,255 | £707,928 | -78% | 2 |
| 15 (re) | ![]() | Home (2015) | £56,566 | £56,566 | £25,092,083 | re | 18 |