| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | ![]() | Minions (2015) | £11,558,946 | £11,558,946 | £11,558,946 | new | 1 |
| 2 (1) | ![]() | Jurassic World (2015) | £5,776,475 | £10,379,664 | £48,901,995 | -48% | 3 |
| 3 (3) | ![]() | Spy (2015) | £630,497 | £1,235,581 | £8,611,784 | -32% | 4 |
| 4 (4) | ![]() | Mr. Holmes (2015) | £396,982 | £954,660 | £1,695,740 | -46% | 2 |
| 5 (9) | ![]() | Star Wars: The Empire Strikes Back (1980) Secret Cinema | £275,875 | £275,875 | £1,126,105 | -3% | 26 |
| 6 (5) | ![]() | Entourage (2015) | £271,731 | £623,479 | £1,256,233 | -57% | 2 |
| 7 (new) | ![]() | Knock Knock (2015) | £250,825 | £250,825 | £250,825 | new | 1 |
| 8 (7) | ![]() | The Longest Ride (2015) | £205,549 | £570,208 | £989,255 | -51% | 2 |
| 9 (6) | ![]() | San Andreas (2015) | £196,676 | £425,700 | £11,167,836 | -56% | 5 |
| 10 (new) | Slow West (2015) | £140,858 | £140,858 | £140,858 | new | 1 | |
| 11 (8) | ![]() | Insidious Chapter 3 (2015) | £136,893 | £337,767 | £3,874,112 | -53% | 4 |
| 12 (new) | ![]() | Sardaar Ji (2015) | £106,489 | £106,489 | £106,489 | new | 1 |
| 13 (10) | ![]() | Mad Max: Fury Road (2015) | £98,932 | £248,023 | £17,203,206 | -54% | 7 |
| 14 (14) | ![]() | Home (2015) | £91,449 | £103,488 | £24,570,410 | 16% | 15 |
| 15 (new) | ![]() | The Terminator (1984) Rerelease | £66,492 | £66,492 | £66,492 | re | 8 |
| 16 (2) | ![]() | Take That: Live (2015) | £60,496 | £65,983 | £1,030,983 | -94% | 2 |
| 17 (13) | ![]() | Avengers: Age of Ultron (2015) | £23,381 | £57,383 | £48,284,792 | -70% | 10 |
| 18 (new) | She's Funny That Way (2015) | £22,311 | £22,311 | £22,311 | new | 1 | |
| 19 (new) | ![]() | Going Clear: Scientology and the Prison of Belief (2015) | £16,849 | £16,849 | £16,849 | new | 1 |
| 20 (new) | ![]() | The Overnight (2015) | £13,912 | £13,912 | £13,912 | new | 1 |
| 21 (17) | ![]() | Shaun the Sheep Movie (2015) | £12,858 | £14,756 | £13,690,145 | -58% | 21 |
| 22 (18) | ![]() | Cinderella (2015) | £11,821 | £22,393 | £20,982,668 | -47% | 14 |
| 23 (23) | ![]() | Man Up (2015) | £8,569 | £17,025 | £1,215,470 | -8% | 5 |
| 24 (21) | ![]() | Far From the Madding Crowd (2015) | £7,667 | £42,245 | £6,071,481 | -29% | 9 |
| 25 (26) | Queen & Country (2015) | £4,248 | £12,084 | £68,098 | 20% | 3 | |
| 26 (22) | The Look of Silence (2015) | £3,709 | £14,911 | £94,754 | -64% | 3 | |
| 27 (new) | Station to Station (2015) | £3,341 | £3,341 | £3,341 | new | 1 | |
| 28 (27) | ![]() | Paddington (2014) | £2,279 | £2,584 | £37,849,464 | -30% | 30 |
| 29 (28) | ![]() | Pirates of Penzance: English National Opera 2015 (2015) | £1,641 | £3,184 | £623,019 | -35% | 5 |
| 30 (40) | Second Coming (2015) | £1,340 | £1,340 | £10,174 | 93% | 4 | |
| 31 (24) | ![]() | [spooks]: The Greater Good (2015) | £1,105 | £8,836 | £3,222,580 | -80% | 8 |
| 32 (31) | ![]() | Woman In Gold (2015) | £825 | £8,184 | £2,833,478 | -9% | 12 |
| 33 (new) | Hustlers Convention (2015) | £793 | £793 | £793 | new | 1 | |
| 34 (new) | ![]() | Hippocrates (2015) | £386 | £386 | £386 | new | 1 |
| 35 (35) | The Falling (2015) | £364 | £2,786 | £409,339 | 35% | 10 | |
| 36 (32) | We Are Many (2015) | £345 | £1,552 | £79,025 | -41% | 6 | |
| 37 (new) | Everyones Going to Die (2015) | £331 | £331 | £331 | new | 1 | |
| 38 (36) | ![]() | Shooting For Socrates (2015) | £215 | £413 | £8,016 | 2% | 4 |
| 39 (new) | ![]() | Faberge a Life of Its Own (2015) | £170 | £170 | £170 | new | 1 |
| 40 (new) | ![]() | Everly (2015) | £160 | £160 | £160 | new | 1 |
| 41 (42) | ![]() | Big Game (2015) | £45 | £52 | £1,031,511 | 33% | 8 |