| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Justice League (2017) | £7,264,784 | £7,264,784 | £7,264,784 | new | 1 |
| 2 (1) |  | Paddington 2 (2017) | £6,612,699 | £8,633,420 | £16,893,580 | -20% | 2 |
| 3 (2) |  | Murder On the Orient Express (2017) | £2,279,200 | £4,763,984 | £17,753,371 | -48% | 3 |
| 4 (3) |  | Thor: Ragnarok (2017) | £1,166,031 | £2,330,546 | £28,210,484 | -62% | 4 |
| 5 (4) |  | A Bad Moms Christmas (2017) | £761,829 | £1,617,895 | £5,804,544 | -40% | 3 |
| 6 (new) |  | Film Stars Don't Die In Liverpool (2017) | £236,317 | £236,317 | £236,317 | new | 1 |
| 7 (6) |  | The Death of Stalin (2017) | £111,743 | £291,545 | £4,574,405 | -62% | 5 |
| 8 (5) |  | Jigsaw (2017) | £105,861 | £313,832 | £4,855,609 | -74% | 4 |
| 9 (8) |  | The Florida Project (2017) | £103,014 | £218,509 | £459,999 | -57% | 2 |
| 10 (new) | | Exterminating Angel: Met Opera 2017 (2017) | £98,593 | £98,593 | £98,593 | new | 1 |
| 11 (new) | | Ingrid Goes West (2017) | £65,750 | £65,750 | £65,750 | new | 1 |
| 12 (11) |  | My Little Pony: The Movie (2017) | £61,434 | £73,262 | £3,507,235 | -62% | 5 |
| 13 (9) |  | Blade Runner 2049 (2017) | £60,377 | £181,121 | £18,821,157 | -72% | 7 |
| 14 (10) |  | The Lego Ninjago Movie (2017) | £60,365 | £71,399 | £9,378,170 | -69% | 6 |
| 15 (14) | | Call Me By Your Name. (2017) | £53,528 | £116,129 | £883,452 | -41% | 4 |
| 16 (12) |  | The Killing of a Sacred Deer (2017) | £50,935 | £130,778 | £681,047 | -57% | 3 |
| 17 (new) | | Verna (2017) | £47,092 | £47,092 | £47,092 | new | 1 |
| 18 (new) |  | Good Time (2017) | £34,046 | £34,046 | £34,046 | new | 1 |
| 19 (new) | | Fireworks (2017) | £31,906 | £31,906 | £31,906 | new | 1 |
| 20 (new) | | Tumhari Sulu (2017) | £22,692 | £22,692 | £22,692 | new | 1 |
| 21 (19) |  | No Stone Unturned (2017) | £22,647 | £54,914 | £85,627 | -26% | 2 |
| 22 (15) |  | Kingsman: The Golden Circle (2017) | £21,712 | £53,836 | £24,836,890 | -75% | 9 |
| 23 (21) |  | Loving Vincent (2017) | £20,568 | £46,904 | £814,047 | -4% | 6 |
| 24 (re) | | The Man With the Iron Heart (2017) | £20,541 | £20,541 | £118,019 | re | 1 |
| 25 (re) |  | Follies: NT Live 2017 (2017) | £18,196 | £18,196 | £971,651 | re | 1 |
| 26 (20) |  | The Party (2017) | £17,805 | £44,036 | £1,020,864 | -38% | 6 |
| 27 (new) | | Lazer Team 2 (2017) | £15,123 | £15,123 | £15,123 | new | 1 |
| 28 (17) |  | Breathe (2017) | £9,633 | £80,038 | £1,595,596 | -81% | 4 |
| 29 (26) |  | The Snowman (2017) | £6,146 | £12,213 | £3,300,875 | -29% | 6 |
| 30 (24) | | PAW Patrol: Big Screen Tails (2017) | £4,783 | £4,891 | £134,716 | -50% | 5 |
| 31 (28) |  | Victoria and Abdul (2017) | £4,071 | £32,754 | £9,861,028 | -39% | 10 |
| 32 (43) |  | Hamlet: NT Live 2015 (2015) | £3,824 | £6,397 | £480,797 | 83% | 21 |
| 33 (new) | | Kenny (2017) | £3,733 | £3,733 | £3,733 | new | 1 |
| 34 (new) | | Exhibition On Screen: Hockney 2017 (2017) | £3,209 | £3,209 | £3,209 | new | 1 |
| 35 (36) |  | Grace Jones: Bloodlight and Bami (2017) | £1,914 | £3,869 | £122,200 | 0% | 4 |
| 36 (42) |  | Dunkirk (2017) | £1,880 | £8,287 | £56,599,463 | 64% | 18 |
| 37 (new) |  | In the Name of Peace: John Hume In America (2017) | £1,033 | £1,033 | £1,033 | new | 1 |
| 38 (34) | | The Secret Spitfires (2017) | £899 | £5,901 | £8,702 | -68% | 2 |
| 39 (new) |  | Strangled (2016) | £865 | £865 | £865 | new | 1 |
| 40 (new) | | Trophy (2017) | £843 | £843 | £843 | new | 1 |
| 41 (new) |  | Heartstone (2017) | £745 | £745 | £745 | new | 1 |
| 42 (41) | | Property of the State (2017) | £686 | £1,275 | £13,311 | -19% | 4 |
| 43 (47) | | Gods Own Country (2017) | £681 | £1,811 | £796,208 | 62% | 12 |
| 44 (49) | | Earth: One Amazing Day (2017) | £527 | £767 | £74,724 | 70% | 5 |
| 45 (35) | | Tawai a Voice From the Forest (2017) | £424 | £3,148 | £62,563 | -84% | 8 |
| 46 (new) | | Melle (2017) | £400 | £400 | £400 | new | 1 |
| 47 (39) | | I Am Not a Witch (2017) | £338 | £850 | £55,354 | -64% | 5 |
| 48 (38) | | The Ballad of Shirley Collins (2017) | £282 | £1,188 | £17,373 | -79% | 5 |
| 49 (re) | | The Ritual (2017) | £153 | £153 | £798,937 | re | 5 |
| 50 (46) | | Daphne (2017) | £97 | £2,094 | £110,024 | -78% | 8 |
| 51 (re) |  | Manifesto Live From Tate Modern (2017) | £94 | £94 | £22,706 | re | 1 |
| 52 (new) | | Theeran Adhigaram Ondru (2017) | £40 | £40 | £40 | new | 1 |
| 53 (37) | | Kaleidoscope (2017) | £12 | £1,291 | £2,939 | -99% | 2 |