| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | La La Land (2017) | £6,596,256 | £6,596,256 | £6,596,256 | new | 1 |
| 2 (2) |  | Rogue One: A Star Wars Story (2016) | £1,764,104 | £3,046,145 | £62,728,519 | -46% | 5 |
| 3 (6) |  | Moana (2016) | £1,050,979 | £1,206,858 | £17,580,869 | -11% | 7 |
| 4 (1) |  | Assassins Creed (2016) | £950,168 | £1,664,250 | £6,949,314 | -82% | 2 |
| 5 (5) |  | Passengers (2016) | £783,390 | £1,369,363 | £11,837,426 | -43% | 4 |
| 6 (new) |  | Manchester By the Sea (2017) | £729,478 | £729,478 | £729,478 | new | 1 |
| 7 (new) |  | Live By Night (2016) | £698,218 | £698,218 | £698,218 | new | 1 |
| 8 (7) |  | Fantastic Beasts and Where to Find Them (2016) | £568,432 | £885,532 | £54,000,202 | -43% | 9 |
| 9 (new) |  | The Bye Bye Man (2017) | £535,492 | £535,492 | £535,492 | new | 1 |
| 10 (8) |  | Why Him? (2016) | £369,657 | £707,371 | £4,591,666 | -51% | 3 |
| 11 (new) |  | Underworld: Blood Wars (2017) | £349,301 | £349,301 | £349,301 | new | 1 |
| 12 (new) |  | Sherlock: The Final Problem (2017) | £322,252 | £322,252 | £322,252 | new | 1 |
| 13 (10) |  | Ballerina (2016) | £316,700 | £344,681 | £3,909,055 | -28% | 4 |
| 14 (9) |  | Monster Trucks (2016) | £312,290 | £366,100 | £3,255,346 | -31% | 3 |
| 15 (3) |  | A Monster Calls (2017) | £311,173 | £650,517 | £2,571,261 | -84% | 2 |