| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Pitch Perfect 2 (2015) | £5,005,394 | £5,005,394 | £5,005,394 | new | 1 |
| 2 (new) |  | Mad Max: Fury Road (2015) | £4,538,933 | £4,538,933 | £4,538,933 | new | 1 |
| 3 (1) |  | Avengers: Age of Ultron (2015) | £1,661,968 | £2,897,052 | £43,250,662 | -53% | 4 |
| 4 (2) | ![[spooks]: The Greater Good](https://salty-popcorn.com/film-images/[spooks]-the-greater-good.jpg "[spooks]: The Greater Good") | [spooks]: The Greater Good (2015) | £533,843 | £1,058,098 | £2,068,461 | -47% | 2 |
| 5 (3) |  | Far From the Madding Crowd (2015) | £400,566 | £1,114,875 | £4,703,756 | -52% | 3 |
| 6 (new) |  | A Royal Night Out (2015) | £301,686 | £292,445 | £301,686 | 97% | 2 |
| 7 (8) |  | Home (2015) | £252,245 | £288,498 | £22,933,032 | -37% | 9 |
| 8 (4) |  | Unfriended (2015) | £250,428 | £509,895 | £3,303,969 | -62% | 3 |
| 9 (6) |  | Fast and Furious 7 (2015) | £224,972 | £417,625 | £38,146,435 | -59% | 7 |
| 10 (5) |  | The Age of Adaline (2015) | £193,494 | £514,448 | £1,084,834 | -66% | 2 |
| 11 (10) |  | Two By Two (2015) | £165,055 | £198,010 | £1,388,307 | -44% | 3 |
| 12 (9) |  | Cinderella (2015) | £150,974 | £207,964 | £20,238,639 | -54% | 8 |
| 13 (7) |  | Big Game (2015) | £139,230 | £347,596 | £883,501 | -74% | 2 |
| 14 (new) |  | Bombay Velvet (2015) | £93,214 | £93,214 | £93,214 | new | 1 |
| 15 (11) | | Piku (2015) | £63,798 | £117,274 | £237,062 | -47% | 2 |