| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Lego Ninjago Movie (2017) | £3,642,038 | £3,642,038 | £3,642,038 | new | 1 |
| 2 (1) |  | Blade Runner 2049 (2017) | £3,098,872 | £6,113,203 | £12,184,828 | -49% | 2 |
| 3 (new) |  | The Snowman (2017) | £1,377,909 | £1,377,909 | £1,377,909 | new | 1 |
| 4 (2) |  | Kingsman: The Golden Circle (2017) | £1,347,964 | £2,322,793 | £21,781,664 | -36% | 4 |
| 5 (new) |  | Botoks (2017) | £792,957 | £792,957 | £792,957 | new | 1 |
| 6 (4) |  | The Mountain Between Us (2017) | £484,243 | £983,635 | £1,761,281 | -38% | 2 |
| 7 (new) | | The Ritual (2017) | £424,352 | £424,352 | £424,352 | new | 1 |
| 8 (3) |  | IT (2017) | £413,359 | £786,553 | £31,748,050 | -49% | 6 |
| 9 (new) |  | Loving Vincent (2017) | £274,036 | £274,036 | £274,036 | new | 1 |
| 10 (new) |  | The Party (2017) | £234,985 | £234,985 | £234,985 | new | 1 |
| 11 (5) |  | Victoria and Abdul (2017) | £224,175 | £760,305 | £8,993,612 | -52% | 5 |
| 12 (new) | | Die Zauberflöte: Met Opera 2017 (2017) | £213,605 | £213,605 | £213,605 | new | 1 |
| 13 (6) |  | Goodbye Christopher Robin (2017) | £206,597 | £543,484 | £2,288,085 | -48% | 3 |
| 14 (14) |  | Despicable Me 3 (2017) | £119,250 | £127,436 | £47,191,580 | 27% | 16 |
| 15 (11) |  | Captain Underpants: The First Epic Movie (2017) | £72,455 | £80,831 | £8,100,263 | -32% | 11 |
| 16 (new) | | Barbie Dolphin Magic (2017) | £61,038 | £61,038 | £61,038 | new | 1 |
| 17 (16) |  | Dunkirk (2017) | £20,833 | £62,531 | £56,531,664 | -59% | 13 |
| 18 (new) | | Double Date (2017) | £17,502 | £17,502 | £17,502 | new | 1 |
| 19 (21) | | Gods Own Country (2017) | £12,324 | £26,951 | £766,848 | -10% | 7 |
| 20 (23) |  | The Limehouse Golem (2017) | £10,799 | £21,827 | £1,254,049 | 13% | 7 |
| 21 (20) | | Daphne (2017) | £8,926 | £19,836 | £90,482 | -41% | 3 |
| 22 (new) | | Parava (2017) | £7,540 | £7,540 | £7,540 | new | 1 |
| 23 (new) |  | 6 Below Miracle On the Mountain (2017) | £4,791 | £4,791 | £4,791 | new | 1 |
| 24 (28) | | Tawai a Voice From the Forest (2017) | £4,175 | £6,646 | £37,158 | 33% | 3 |
| 25 (new) | | Its Not Yet Dark (2017) | £3,043 | £3,043 | £3,043 | new | 1 |
| 26 (new) | | If I Were a Boy (2017) | £2,653 | £2,653 | £2,653 | new | 1 |
| 27 (31) |  | Nature of the Beast (2017) | £2,049 | £3,253 | £13,566 | 32% | 6 |
| 28 (38) |  | Exhibition On Screen: Canaletto (2017) | £554 | £4,830 | £79,957 | 16% | 3 |
| 29 (new) |  | Bitch (2017) | £518 | £518 | £518 | new | 1 |
| 30 (18) | | La Bohème: ROH London 2017/18 (2017) | £508 | £11,931 | £671,660 | -99% | 2 |
| 31 (43) | | Brimstone (2017) | £502 | £653 | £8,544 | 51% | 3 |
| 32 (37) |  | Thomas & Friends: Journey Beyond Sodor (2017) | £480 | £500 | £197,211 | -4% | 8 |
| 33 (27) |  | Baby Driver (2017) | £428 | £2,115 | £13,048,664 | -87% | 16 |
| 34 (26) |  | Hamlet: NT Live 2015 (2015) | £364 | £17,449 | £442,048 | -93% | 16 |
| 35 (new) | | Raju Gari Gadhi 2 (2017) | £340 | £340 | £340 | new | 1 |
| 36 (re) | | Dream Symphonic Variations Marguerite and Armand (2017) | £99 | £99 | £321,251 | re | 1 |
| 37 (re) | | Coriolanus: RSC Live 2017 (2017) | £50 | £50 | £117,346 | re | 1 |
| 38 (42) | | The Exception (2017) | £24 | £783 | £3,142 | -91% | 2 |