| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | The Hunger Games: Mockingjay Part 2 (2015) | £2,240,723 | £3,997,780 | £23,321,491 | -51% | 3 |
| 2 (2) |  | The Good Dinosaur (2015) | £1,701,333 | £2,198,375 | £5,124,823 | -42% | 2 |
| 3 (3) |  | Spectre (2015) | £1,241,619 | £2,260,368 | £90,634,770 | -43% | 6 |
| 4 (4) |  | Bridge of Spies (2015) | £1,084,468 | £2,209,003 | £3,891,395 | -36% | 2 |
| 5 (new) |  | Christmas With the Coopers (2015) | £683,217 | £683,217 | £683,217 | new | 1 |
| 6 (5) |  | Black Mass (2015) | £475,400 | £1,110,664 | £2,382,913 | -63% | 2 |
| 7 (6) |  | The Lady In the Van (2015) | £470,763 | £1,403,507 | £10,450,946 | -50% | 4 |
| 8 (new) |  | Victor Frankenstein (2015) | £431,125 | £431,125 | £431,125 | new | 1 |
| 9 (new) |  | Krampus (2015) | £412,713 | £412,713 | £412,713 | new | 1 |
| 10 (7) |  | Carol (2015) | £345,950 | £722,090 | £1,262,722 | -36% | 2 |
| 11 (new) |  | The Night Before (2015) | £272,930 | £272,930 | £272,930 | new | 1 |
| 12 (new) |  | Sunset Song (2015) | £113,912 | £113,912 | £113,912 | new | 1 |
| 13 (9) |  | Brooklyn (2015) | £109,789 | £279,899 | £4,629,313 | -45% | 5 |
| 14 (new) | | The Lady of the Camellias: Bolshoi 2015 (2015) | £105,300 | £105,300 | £105,300 | new | 1 |
| 15 (8) | | Tamasha (2015) | £88,790 | £184,111 | £438,861 | -65% | 2 |
| 16 (11) |  | Steve Jobs (2015) | £35,236 | £84,217 | £2,186,604 | -60% | 4 |
| 17 (13) |  | Pan (2015) | £19,235 | £23,266 | £8,798,305 | -69% | 8 |
| 18 (new) | | Dugun Dernek 2 (2015) | £18,431 | £18,431 | £18,431 | new | 1 |
| 19 (21) |  | The Lobster (2015) | £14,321 | £30,121 | £1,323,201 | -10% | 8 |
| 20 (17) |  | Suffragette (2015) | £11,279 | £53,309 | £9,745,009 | -73% | 8 |
| 21 (new) |  | Chemsex (2015) | £10,820 | £10,820 | £10,820 | new | 1 |
| 22 (20) |  | Of Mice and Men: NT Live 2014 (2014) | £10,713 | £64,116 | £967,482 | -33% | 4 |
| 23 (23) |  | Bill (2015) | £9,542 | £10,090 | £600,457 | 20% | 12 |
| 24 (new) |  | Judge Singh LLB (2015) | £6,616 | £6,616 | £6,616 | new | 1 |
| 25 (19) |  | Hamlet: NT Live 2015 (2015) | £5,021 | £17,668 | £2,866,200 | -71% | 8 |
| 26 (new) |  | The Show of Shows (2015) | £4,909 | £4,909 | £4,909 | new | 1 |
| 27 (18) |  | Branagh Theatre Live: The Winter's Tale 2015 (2016) | £4,687 | £44,044 | £1,139,605 | -80% | 2 |
| 28 (re) |  | Exhibition On Screen: Goya Visions of Flesh and Blood (2015) | £4,291 | £4,291 | £32,083 | RE | 1 |
| 29 (24) | | A Christmas Star (2015) | £3,950 | £5,330 | £53,798 | -45% | 4 |
| 30 (41) | | 45 Years (2015) | £3,763 | £13,927 | £1,790,402 | 94% | 15 |
| 31 (new) |  | 11 Minutes (2015) | £3,758 | £3,758 | £3,758 | new | 1 |
| 32 (new) | | Sankarabharanam (2015) | £3,727 | £3,727 | £3,727 | new | 1 |
| 33 (31) | | The Mikado: English National Opera 2015 (2015) | £3,651 | £383,205 | £384,798 | 56% | 2 |
| 34 (26) |  | Radiator (2015) | £3,084 | £6,780 | £12,424 | -45% | 2 |
| 35 (re) | | The Lesson (2015) | £3,056 | £3,056 | £3,247 | RE | 1 |
| 36 (28) |  | Legend (2015) | £1,033 | £3,997 | £18,353,944 | -71% | 13 |
| 37 (35) | | Listen to Me Marlon (2015) | £950 | £1,443 | £45,769 | 26% | 7 |
| 38 (38) | | Steve McQueen the Man and Le Mans (2015) | £860 | £3,070 | £18,242 | 46% | 3 |
| 39 (36) |  | The Importance of Being Earnest Live 2015 (2015) | £840 | £2,490 | £587,322 | 20% | 4 |
| 40 (new) | | The Honourable Rebel (2015) | £622 | £622 | £622 | new | 1 |
| 41 (25) |  | Macbeth (2015) | £573 | £9,506 | £2,831,305 | -92% | 10 |
| 42 (16) | | Being a P (2015) | £355 | £546 | £50,413 | -99% | 2 |
| 43 (re) | | Tell Spring Not to Come This Year (2015) | £242 | £242 | £2,081 | RE | 3 |
| 44 (37) | | The Big Knights (2015) | £211 | £-9,785 | £9,294 | -64% | 5 |
| 45 (34) |  | The Hallow (2015) | £195 | £1,604 | £96,518 | -73% | 4 |
| 46 (re) |  | The Man From U.N.C.L.E. (2015) | £181 | £181 | £6,455,363 | RE | 11 |
| 47 (new) | | Future Shock! The Story of 2000AD (2015) | £153 | £153 | £153 | new | 1 |
| 48 (33) |  | Everest (2015) | £116 | £577 | £10,605,672 | -89% | 12 |
| 49 (re) |  | Mr. Calzaghe (2015) | £91 | £91 | £832 | RE | 2 |
| 50 (32) |  | The Program (2015) | £86 | £2,843 | £373,604 | -93% | 8 |
| 51 (40) | | Star Men (2015) | £64 | £289 | £2,721 | -76% | 3 |
| 52 (re) | | The Fear of 13 (2015) | £55 | £55 | £4,331 | RE | 3 |
| 53 (re) |  | Miss You Already (2015) | £41 | £41 | £1,451,696 | RE | 10 |