| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | San Andreas (2015) | £4,628,394 | £4,628,394 | £4,628,394 | new | 1 |
| 2 (1) |  | Pitch Perfect 2 (2015) | £1,873,567 | £4,756,946 | £14,526,774 | -30% | 3 |
| 3 (2) |  | Mad Max: Fury Road (2015) | £1,745,941 | £4,032,363 | £13,722,941 | -34% | 3 |
| 4 (3) |  | Tomorrowland () | £1,041,255 | £2,621,225 | £4,103,403 | -30% | 2 |
| 5 (5) |  | Avengers: Age of Ultron (2015) | £883,790 | £2,152,135 | £47,144,213 | -17% | 6 |
| 6 (4) |  | Poltergeist () | £734,943 | £1,898,722 | £3,361,736 | -50% | 2 |
| 7 (new) |  | Man Up () | £528,748 | £528,748 | £528,748 | new | 1 |
| 8 (8) |  | Home (2015) | £456,794 | £891,158 | £24,062,500 | 55% | 11 |
| 9 (10) |  | Two By Two () | £264,548 | £523,320 | £2,062,178 | 51% | 5 |
| 10 (new) |  | Danny Collins (2015) | £225,308 | £225,308 | £225,308 | new | 1 |
| 11 (12) |  | Cinderella () | £211,346 | £422,699 | £20,795,907 | 50% | 10 |
| 12 (7) |  | Far From the Madding Crowd () | £123,653 | £361,197 | £5,719,938 | -44% | 5 |
| 13 (6) | ![[spooks]: The Greater Good](https://www.salty-popcorn.co.uk/film-images/[spooks]-the-greater-good.jpg "[spooks]: The Greater Good") | [spooks]: The Greater Good (2015) | £109,974 | £362,215 | £3,066,703 | -63% | 4 |
| 14 (9) | | Tanu Weds Manu Returns (2015) | £97,561 | £241,492 | £416,430 | -44% | 2 |
| 15 (new) | | Exhibition On Screen: The Impressionists 2014 () | £92,746 | £92,746 | £92,746 | new | 1 |
| 16 (new) | | Masss () | £85,951 | £85,951 | £85,951 | new | 1 |
| 17 (new) | | La French (2015) | £82,486 | £82,486 | £82,486 | new | 1 |
| 18 (new) |  | Timbuktu (2015) | £74,109 | £74,109 | £74,109 | new | 1 |
| 19 (18) |  | Shaun the Sheep Movie (2015) | £54,859 | £131,277 | £13,611,362 | 18% | 17 |
| 20 (16) |  | A Little Chaos (2015) | £45,528 | £115,261 | £1,240,456 | -17% | 7 |
| 21 (new) | | Gadaar the Traitor (2015) | £42,688 | £42,688 | £42,688 | new | 1 |
| 22 (11) |  | A Royal Night Out () | £27,502 | £158,806 | £857,285 | -75% | 4 |
| 23 (new) | | Search Party () | £17,876 | £17,876 | £17,876 | new | 1 |
| 24 (new) | | Welcome 2 Karachi (2015) | £15,886 | £15,886 | £15,886 | new | 1 |
| 25 (24) |  | Woman In Gold () | £10,100 | £24,505 | £2,757,311 | -10% | 8 |
| 26 (new) |  | Chandrettan Evideya (2015) | £8,410 | £8,410 | £8,410 | new | 1 |
| 27 (new) | | The Goob () | £6,682 | £6,682 | £6,682 | new | 1 |
| 28 (23) | | Up All Night () | £6,480 | £28,439 | £42,960 | -55% | 2 |
| 29 (26) |  | Paddington (2014) | £6,407 | £27,845 | £37,841,791 | -24% | 26 |
| 30 (17) | | We Are Many (2015) | £4,559 | £9,286 | £58,162 | -91% | 2 |
| 31 (20) |  | Big Game () | £3,009 | £30,531 | £1,026,218 | -91% | 4 |
| 32 (31) |  | Kingsman: The Secret Service () | £2,609 | £4,511 | £16,418,247 | 8% | 18 |
| 33 (28) | | The Falling (2015) | £2,250 | £6,557 | £395,991 | -47% | 6 |
| 34 (re) | | Man and Superman: NT Live 2015 (2015) | £2,073 | £2,073 | £391,979 | re | 1 |
| 35 (29) |  | The Second Best Exotic Marigold Hotel (2015) | £2,052 | £5,618 | £15,575,797 | -45% | 14 |
| 36 (33) |  | Dark Horse: The Incredible True Story of Dream Alliance () | £1,370 | £4,408 | £160,620 | -32% | 7 |
| 37 (new) |  | Results () | £1,035 | £1,035 | £1,035 | new | 1 |
| 38 (35) |  | Suite Française () | £829 | £9,322 | £2,186,905 | -50% | 12 |
| 39 (42) | | The Salvation () | £706 | £1,518 | £86,174 | 63% | 7 |
| 40 (re) |  | Pirates of Penzance: English National Opera 2015 () | £611 | £611 | £589,620 | re | 1 |
| 41 (re) | | Kajaki: The True Story (2014) | £428 | £428 | £186,503 | re | 13 |
| 42 (43) |  | Glassland () | £419 | £717 | £67,114 | 39% | 7 |
| 43 (38) |  | Anti-Social (2015) | £284 | £915 | £47,145 | -55% | 5 |
| 44 (new) | | The Dead Lands () | £195 | £195 | £195 | new | 1 |
| 45 (re) | | Exhibition On Screen: Rembrandt the Late Works 2014 () | £167 | £167 | £140,420 | re | 4 |