| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | ![]() | Guardians of the Galaxy Vol. 2 () | £13,092,657 | £13,092,657 | £13,092,657 | new | 1 |
| 2 (1) | ![]() | Fast and Furious 8 (2017) | £1,743,216 | £3,190,547 | £26,195,070 | -51% | 3 |
| 3 (2) | ![]() | The Boss Baby (2017) | £1,293,372 | £1,665,320 | £23,930,280 | -37% | 4 |
| 4 (3) | ![]() | Beauty and the Beast () | £835,004 | £1,341,419 | £70,113,995 | -36% | 7 |
| 5 (4) | ![]() | Their Finest (2017) | £630,544 | £1,448,215 | £2,298,543 | -26% | 2 |
| 6 (new) | ![]() | Baahubali 2: The Conclusion (2017) | £415,974 | £415,974 | £415,974 | new | 1 |
| 7 (11) | ![]() | Moulin Rouge (2001) Secret Cinema | £204,200 | £314,104 | £3,474,112 | 1% | 22 |
| 8 (5) | ![]() | Smurfs: The Lost Village (2017) | £203,330 | £232,128 | £4,763,236 | -38% | 5 |
| 9 (new) | The Promise () | £178,388 | £178,388 | £178,388 | new | 1 | |
| 10 (new) | ![]() | Lady Macbeth (2017) | £174,989 | £174,989 | £174,989 | new | 1 |
| 11 (9) | ![]() | Get Out () | £173,661 | £310,327 | £9,852,629 | -34% | 7 |
| 12 (re) | ![]() | Sing () | £123,122 | £123,122 | £28,567,782 | re | 9 |
| 13 (8) | ![]() | Going In Style () | £115,245 | £322,969 | £2,773,860 | -56% | 4 |
| 14 (10) | ![]() | Peppa Pig: My First Cinema Experience (2017) | £115,054 | £178,225 | £3,195,586 | -45% | 4 |
| 15 (13) | The Sense of An Ending () | £76,650 | £207,151 | £948,378 | -45% | 3 | |
| 16 (re) | ![]() | Mad Max: Fury Road (2015) | £39,399 | £39,399 | £17,242,605 | re | 8 |
| 17 (new) | Love Off the Cuff (2017) | £38,854 | £38,854 | £38,854 | new | 1 | |
| 18 (new) | Ted Cinema Experience Ted 2017 Highlights Exclusive () | £21,571 | £21,571 | £21,571 | new | 1 | |
| 19 (27) | ![]() | Viceroys House (2017) | £14,183 | £59,350 | £4,002,063 | 35% | 9 |
| 20 (new) | Heal the Living () | £13,296 | £13,296 | £13,296 | new | 1 | |
| 21 (24) | A Quiet Passion (2017) | £8,217 | £32,052 | £261,678 | -40% | 4 | |
| 22 (29) | Letters From Baghdad (2017) | £6,792 | £20,590 | £29,186 | -21% | 2 | |
| 23 (new) | ![]() | Lowriders (2017) | £6,543 | £6,543 | £6,543 | new | 1 |
| 24 (31) | Rosencrantz and Guildenstern Are Dead: NT Live 2017 (2017) | £5,510 | £23,273 | £769,777 | -29% | 3 | |
| 25 (41) | ![]() | Twelfth Night: NT Live 2017 (2017) | £4,100 | £10,450 | £768,462 | 61% | 4 |
| 26 (33) | ![]() | Lion () | £3,691 | £12,774 | £11,722,071 | -45% | 15 |
| 27 (new) | ![]() | Suntan () | £3,680 | £3,680 | £3,680 | new | 1 |
| 28 (22) | Finding Fatimah () | £3,427 | £18,873 | £41,711 | -85% | 2 | |
| 29 (30) | ![]() | Free Fire () | £2,783 | £9,424 | £926,522 | -65% | 5 |
| 30 (35) | Another Mother's Son () | £2,468 | £16,234 | £293,281 | -53% | 6 | |
| 31 (26) | Bunch of Kunst () | £1,832 | £4,854 | £15,097 | -82% | 2 | |
| 32 (new) | ![]() | A Moving Image () | £1,487 | £1,487 | £1,487 | new | 1 |
| 33 (re) | ![]() | Hedda Gabler: NT Live 2017 () | £545 | £545 | £777,780 | re | 5 |
| 34 (40) | ![]() | Dancer () | £427 | £933 | £256,520 | -74% | 7 |
| 35 (45) | ![]() | Trespass Against Us () | £302 | £545 | £73,171 | -62% | 9 |
| 36 (46) | ![]() | Denial (2017) | £302 | £2,122 | £893,808 | -60% | 12 |
| 37 (47) | ![]() | City of Tiny Lights (2017) | £240 | £545 | £42,396 | -29% | 4 |
| 38 (43) | Mad to Be Normal (2017) | £51 | £2,019 | £23,333 | -96% | 4 | |