| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Fifty Shades of Grey (2015) | £4,597,092 | £11,692,346 | £25,242,636 | -66% | 2 |
| 2 (2) |  | Big Hero 6 (2015) | £2,581,806 | £6,308,472 | £16,178,232 | 29% | 4 |
| 3 (3) |  | Shaun the Sheep Movie (2015) | £2,429,181 | £5,981,320 | £10,352,125 | 28% | 3 |
| 4 (4) |  | Kingsman: The Secret Service (2015) | £1,216,497 | £2,501,710 | £13,385,637 | -24% | 4 |
| 5 (new) |  | The Wedding Ringer (2015) | £990,445 | £990,445 | £990,445 | new | 1 |
| 6 (new) |  | Project Almanac (2015) | £868,030 | £868,030 | £868,030 | new | 1 |
| 7 (6) |  | Peppa Pig: The Golden Boots (2015) | £504,253 | £1,333,507 | £2,020,924 | -27% | 2 |
| 8 (8) |  | The Theory of Everything (2014) | £445,461 | £963,927 | £19,908,073 | -15% | 8 |
| 9 (5) |  | Jupiter Ascending (2015) | £436,526 | £1,104,714 | £3,925,912 | -47% | 3 |
| 10 (7) |  | American Sniper (2015) | £414,648 | £814,255 | £13,021,706 | -35% | 6 |
| 11 (9) |  | Selma (2014) | £288,998 | £663,037 | £2,426,087 | -33% | 3 |
| 12 (10) |  | Paddington (2014) | £283,485 | £839,793 | £36,950,556 | 26% | 13 |
| 13 (12) |  | Into the Woods (2014) | £153,053 | £486,356 | £9,644,236 | -13% | 7 |
| 14 (new) |  | Blackhat (2015) | £147,199 | £147,199 | £147,199 | new | 1 |
| 15 (re) |  | Tinker Bell and the Legend of the Neverbeast (2014) | £127,026 | £127,026 | £2,530,735 | re | 5 |
| 16 (new) |  | Cake (2015) | £114,316 | £114,316 | £114,316 | new | 1 |
| 17 (new) | | Badlapur (2015) | £44,825 | £44,825 | £44,825 | new | 1 |
| 18 (18) |  | The Imitation Game (2014) | £43,662 | £88,441 | £16,191,409 | 8% | 15 |
| 19 (new) | | The Duke of Burgundy (2015) | £43,155 | £43,155 | £43,155 | new | 1 |
| 20 (new) | | Kumiko the Treasure Hunter (2015) | £16,640 | £16,640 | £16,640 | new | 1 |
| 21 (19) |  | Testament of Youth (2015) | £11,492 | £74,514 | £1,867,480 | -52% | 6 |
| 22 (22) | | Treasure Island: NT Live 2015 (2015) | £5,060 | £53,502 | £379,990 | 43% | 3 |
| 23 (29) |  | Mr. Turner (2014) | £4,542 | £7,797 | £6,726,514 | 65% | 16 |
| 24 (new) |  | Ali Kundilli (2015) | £3,444 | £3,444 | £3,444 | new | 1 |
| 25 (24) |  | Trash (2014) | £2,017 | £4,830 | £165,044 | -24% | 4 |
| 26 (new) |  | Predestination (2014) | £1,758 | £1,758 | £1,758 | new | 1 |
| 27 (new) | | Maidan (2014) | £1,165 | £1,165 | £1,165 | new | 1 |
| 28 (33) |  | The Woman In Black: Angel of Death (2015) | £1,066 | £1,734 | £5,006,833 | 22% | 8 |
| 29 (re) |  | Guardians of the Galaxy (2014) | £660 | £660 | £29,348,970 | re | 22 |
| 30 (30) | | Citizenfour (2014) | £624 | £2,160 | £150,059 | -43% | 13 |
| 31 (23) |  | Leviathan (2014) | £613 | £1,682 | £278,761 | -78% | 4 |
| 32 (re) | | Kon Tiki (2012) | £388 | £388 | £77,769 | re | 9 |