UK Box Office 15th September, 2023
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | A Haunting In Venice (2023) | £2,186,930 | £2,186,930 | £2,186,930 | new | 1 |
| 2 (1) |  | The Nun II (2023) | £1,133,830 | £2,126,357 | £3,870,260 | -35% | 2 |
| 3 (3) |  | The Equalizer 3 (2023) | £874,709 | £1,552,064 | £6,287,458 | -14% | 3 |
| 4 (2) |  | Jawan (2023) | £480,243 | £1,005,178 | £2,351,867 | -64% | 2 |
| 5 (4) |  | Barbie (2023) | £456,329 | £815,611 | £94,534,532 | -19% | 9 |
| 6 (5) |  | Past Lives (2023) | £374,412 | £718,208 | £1,233,717 | -27% | 2 |
| 7 (6) |  | Oppenheimer (2023) | £323,129 | £911,534 | £57,304,372 | -33% | 9 |
| 8 (7) |  | My Big Fat Greek Wedding 3 (2023) | £266,208 | £566,646 | £977,837 | -35% | 2 |
| 9 (8) |  | Sound of Freedom (2023) | £184,797 | £396,565 | £1,788,269 | -27% | 3 |
| 10 (9) |  | Teenage Mutant Ninja Turtles: Mutant Mayhem (2023) | £182,751 | £218,049 | £9,653,208 | 6% | 7 |
| 11 (new) |  | Rise of the Footsoldier: Vengeance (2023) | £179,804 | £179,804 | £179,804 | new | 1 |
| 12 (new) |  | The Dark Knight (2008) Batman Day Celebration | £175,576 | £175,576 | £175,576 | RE | 42 |
| 13 (new) |  | Rally Road Racers (2023) | £139,051 | £139,051 | £139,051 | new | 1 |
| 14 (new) |  | The Jungle Book (1967) Disney 100 Year Celebration | £117,015 | £117,015 | £117,015 | RE | 40 |
| 15 (new) |  | Abba: The Movie (1978) Fan Event | £116,573 | £116,573 | £116,573 | RE | 10 |