| 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 |