| 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 |
| 16 (new) | | Clouds of Sils Maria (2015) | £55,139 | £55,139 | £55,139 | new | 1 |
| 17 (25) |  | Shaun the Sheep Movie (2015) | £30,141 | £32,062 | £13,433,593 | 76% | 15 |
| 18 (14) |  | Woman In Gold (2015) | £24,495 | £99,808 | £2,669,303 | -64% | 6 |
| 19 (21) |  | Paddington (2014) | £14,791 | £13,836 | £37,805,402 | 36% | 24 |
| 20 (new) |  | The Tribe (2015) | £12,727 | £12,727 | £12,727 | new | 1 |
| 21 (new) | | Purampokku (2015) | £10,179 | £10,179 | £10,179 | new | 1 |
| 22 (new) | | Lambert and Stamp (2015) | £7,527 | £7,527 | £7,527 | new | 1 |
| 23 (20) |  | A Little Chaos (2015) | £6,417 | £35,192 | £1,057,783 | -40% | 5 |
| 24 (18) | | The Falling (2015) | £6,316 | £17,283 | £380,132 | -62% | 4 |
| 25 (new) |  | Niyazi Gul the Galloping Vet (2015) | £2,531 | £2,531 | £2,531 | new | 1 |
| 26 (37) |  | Suite Française (2015) | £2,068 | £7,972 | £2,170,906 | 50% | 10 |
| 27 (26) |  | Dark Horse: The Incredible True Story of Dream Alliance (2015) | £2,004 | £17,603 | £148,122 | -72% | 5 |
| 28 (34) |  | Kingsman: The Secret Service (2015) | £1,948 | £3,957 | £16,409,736 | -2% | 16 |
| 29 (28) |  | The Second Best Exotic Marigold Hotel (2015) | £1,876 | £17,136 | £15,555,179 | -62% | 12 |
| 30 (23) |  | The Canal (2015) | £1,852 | £6,058 | £13,951 | -77% | 2 |
| 31 (27) |  | Anti-Social (2015) | £1,795 | £4,504 | £44,795 | -70% | 3 |
| 32 (38) | | X/Y (2014) | £1,103 | £3,184 | £434,262 | 21% | 9 |
| 33 (new) |  | The Man Who Saved the World (2015) | £725 | £725 | £725 | new | 1 |
| 34 (33) |  | Glassland (2015) | £719 | £2,064 | £65,260 | -64% | 5 |
| 35 (43) | | The Salvation (2015) | £617 | £1,270 | £84,111 | 44% | 5 |
| 36 (29) | | Still (2015) | £343 | £1,358 | £4,701 | -90% | 2 |
| 37 (re) |  | The Gunman (2015) | £340 | £340 | £905,371 | re | 7 |
| 38 (new) |  | A Fuller Life (2015) | £333 | £333 | £333 | new | 1 |
| 39 (30) | | Get Up and Go (2015) | £166 | £1,361 | £21,157 | -93% | 3 |
| 40 (46) | | Tin (2015) | £45 | £1,366 | £36,937 | -60% | 5 |