| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Hitman's Bodyguard (2017) | £1,982,951 | £1,982,951 | £1,982,951 | new | 1 |
| 2 (1) |  | Dunkirk (2017) | £1,938,125 | £4,307,155 | £49,101,623 | -26% | 5 |
| 3 (2) |  | Annabelle Creation (2017) | £1,193,210 | £2,793,900 | £4,754,102 | -39% | 2 |
| 4 (4) |  | The Emoji Movie (2017) | £1,028,182 | £2,528,065 | £8,644,036 | -14% | 3 |
| 5 (new) |  | The Dark Tower (2017) | £910,529 | £910,529 | £910,529 | new | 1 |
| 6 (5) |  | Despicable Me 3 (2017) | £633,634 | £1,582,364 | £43,212,759 | -16% | 8 |
| 7 (6) |  | Girls Trip (2017) | £592,674 | £1,320,510 | £6,840,243 | -21% | 4 |
| 8 (3) |  | Atomic Blonde (2017) | £500,923 | £1,377,488 | £3,063,918 | -70% | 2 |
| 9 (new) |  | Everything, Everything (2017) | £453,401 | £453,401 | £453,401 | new | 1 |
| 10 (7) |  | Spider-Man: Homecoming (2017) | £368,723 | £901,396 | £29,144,158 | -29% | 7 |
| 11 (9) |  | War For the Planet of the Apes (2017) | £279,660 | £650,185 | £20,094,984 | -32% | 6 |
| 12 (11) |  | Captain Underpants: The First Epic Movie (2017) | £276,313 | £731,426 | £6,315,046 | -17% | 4 |
| 13 (10) |  | The Nut Job 2: Nutty By Nature (2017) | £265,746 | £752,961 | £1,107,236 | -25% | 2 |
| 14 (12) |  | Cars 3 (2017) | £229,687 | £558,568 | £10,254,953 | -17% | 6 |
| 15 (new) | | An Inconvenient Sequel Truth to Power (2017) | £201,130 | £201,130 | £201,130 | new | 1 |