| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Sing (2016) | £10,487,380 | £10,487,380 | £10,487,380 | new | 1 |
| 2 (new) |  | T2 Trainspotting (2017) | £5,146,791 | £5,146,791 | £5,146,791 | new | 1 |
| 3 (1) |  | La La Land (2017) | £3,105,328 | £6,047,542 | £20,954,690 | -29% | 3 |
| 4 (2) |  | Split (2017) | £2,000,318 | £3,481,878 | £6,030,394 | -22% | 2 |
| 5 (new) |  | Hacksaw Ridge (2017) | £1,490,158 | £1,490,158 | £1,490,158 | new | 1 |
| 6 (4) |  | Lion (2017) | £1,101,725 | £2,048,166 | £3,313,448 | -13% | 2 |
| 7 (3) |  | xXx - Return of Xander Cage (2017) | £657,786 | £1,248,722 | £2,869,533 | -59% | 2 |
| 8 (6) |  | Jackie (2016) | £557,138 | £1,107,963 | £1,770,863 | -16% | 2 |
| 9 (re) | | Rahm (2017) | £521,694 | £521,694 | £1,649,746 | re | 1 |
| 10 (5) |  | Rogue One: A Star Wars Story (2016) | £504,161 | £916,264 | £65,257,441 | -43% | 7 |
| 11 (8) |  | Moana (2016) | £332,724 | £405,262 | £18,587,102 | -32% | 9 |
| 12 (7) |  | Manchester By the Sea (2017) | £232,425 | £648,433 | £2,298,179 | -55% | 3 |
| 13 (new) |  | Denial (2017) | £229,067 | £229,067 | £229,067 | new | 1 |
| 14 (new) |  | Kaabil (2017) | £222,087 | £222,087 | £222,087 | new | 1 |
| 15 (13) |  | Trolls (2016) | £177,526 | £181,195 | £23,993,702 | -11% | 13 |
| 16 (9) |  | Assassins Creed (2016) | £101,207 | £255,437 | £7,917,869 | -70% | 4 |
| 17 (14) |  | Fantastic Beasts and Where to Find Them (2016) | £67,265 | £128,002 | £54,463,323 | -64% | 11 |
| 18 (new) | | Christine (2017) | £11,903 | £11,903 | £11,903 | new | 1 |
| 19 (new) |  | Buddies In India (2017) | £11,412 | £11,412 | £11,412 | new | 1 |
| 20 (18) | | The Eagle Huntress (2016) | £8,418 | £23,579 | £298,867 | -7% | 7 |
| 21 (new) |  | Vezir Parmagi (2017) | £7,380 | £7,380 | £7,380 | new | 1 |
| 22 (20) |  | A United Kingdom (2016) | £6,181 | £42,328 | £2,391,532 | -4% | 10 |
| 23 (new) | | Cameraperson (2017) | £5,920 | £5,920 | £5,920 | new | 1 |
| 24 (19) |  | The Tempest: RSC Live 2017 (2017) | £5,402 | £15,429 | £837,522 | -20% | 3 |
| 25 (30) |  | Bridget Jones's Baby (2016) | £2,577 | £20,334 | £48,120,290 | 95% | 19 |
| 26 (new) | | The White King (2017) | £2,324 | £2,324 | £2,324 | new | 1 |
| 27 (22) |  | I, Daniel Blake (2016) | £1,675 | £10,683 | £3,161,431 | -67% | 14 |
| 28 (24) |  | A Street Cat Named Bob (2016) | £1,602 | £18,771 | £4,350,068 | -46% | 12 |
| 29 (21) |  | Allied (2016) | £1,275 | £6,024 | £4,222,145 | -75% | 9 |
| 30 (26) |  | Doctor Strange (2016) | £703 | £1,126 | £23,192,376 | 7% | 14 |
| 31 (re) |  | Miss Peregrines Home For Peculiar Children (2016) | £108 | £108 | £12,259,149 | re | 8 |
| 32 (28) | | No Man's Land: NT Live 2016 (2016) | £100 | £17,456 | £923,725 | -78% | 7 |
| 33 (re) | | Les Liaisons Dangereuses: NT Live 2016 (2016) | £45 | £45 | £728,140 | re | 7 |