| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Kingsman: The Golden Circle (2017) | £4,187,105 | £7,097,949 | £15,623,613 | -51% | 2 |
| 2 (2) |  | IT (2017) | £1,742,629 | £2,992,503 | £29,444,212 | -39% | 4 |
| 3 (3) |  | Victoria and Abdul (2017) | £943,300 | £2,190,286 | £7,022,063 | -24% | 3 |
| 4 (new) |  | Goodbye Christopher Robin (2017) | £781,110 | £781,110 | £781,110 | new | 1 |
| 5 (new) |  | Flatliners (2017) | £486,720 | £486,720 | £486,720 | new | 1 |
| 6 (new) |  | Home Again (2017) | £484,124 | £484,124 | £484,124 | new | 1 |
| 7 (5) |  | The Emoji Movie (2017) | £383,166 | £411,484 | £15,454,556 | 6% | 9 |
| 8 (6) |  | The Jungle Bunch (2017) | £299,669 | £343,676 | £1,076,243 | 4% | 3 |
| 9 (8) |  | Despicable Me 3 (2017) | £233,506 | £249,350 | £46,967,000 | 16% | 14 |
| 10 (4) |  | Mother! (2017) | £196,358 | £438,247 | £2,106,554 | -46% | 3 |
| 11 (new) |  | Judwaa 2 (2017) | £178,813 | £178,813 | £178,813 | new | 1 |
| 12 (9) |  | Dunkirk (2017) | £147,268 | £268,752 | £56,354,757 | -21% | 11 |
| 13 (11) |  | Maze (2017) | £134,482 | £224,345 | £348,330 | 8% | 2 |
| 14 (7) |  | American Assassin (2017) | £131,960 | £332,861 | £1,704,584 | -50% | 3 |
| 15 (10) |  | American Made (2017) | £100,411 | £194,035 | £5,539,096 | -34% | 6 |