| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Little Mermaid (2023) | £5,012,929 | £5,012,929 | £5,012,929 | new | 1 |
| 2 (1) |  | Fast X (2023) | £2,257,834 | £4,307,837 | £10,203,511 | -62% | 2 |
| 3 (2) |  | Guardians of the Galaxy Vol. 3 (2023) | £1,594,929 | £2,729,781 | £31,658,650 | -43% | 4 |
| 4 (3) |  | The Super Mario Bros. Movie (2023) | £292,155 | £421,065 | £52,260,294 | -46% | 8 |
| 5 (new) |  | Hypnotic (2023) | £217,252 | £217,252 | £217,252 | new | 1 |
| 6 (new) |  | Sisu (2023) | £144,567 | £144,567 | £144,567 | new | 1 |
| 7 (4) |  | Are You There God? It's Me, Margaret (2023) | £95,034 | £290,022 | £617,219 | -71% | 2 |
| 8 (new) | | Tomorrow X Together World Tour - ACT: SWEET MIRAGE - Live (2023) | £66,961 | £66,961 | £66,961 | new | 1 |
| 9 (re) | | The Sleeping Beauty: ROH London 2023 (2023) | £64,370 | £64,370 | £448,062 | RE | 1 |
| 10 (5) |  | Beau Is Afraid (2023) | £63,343 | £197,734 | £429,104 | -73% | 2 |
| 11 (7) |  | Evil Dead Rise (2023) | £43,062 | £116,360 | £5,405,332 | -61% | 6 |
| 12 (re) | | Godday Godday Chaa (2023) | £41,027 | £41,027 | £53,887 | RE | 1 |
| 13 (new) | | Full Time (2022) | £31,440 | £31,440 | £31,440 | new | 1 |
| 14 (6) |  | Book Club 2: The Next Chapter (2023) | £25,660 | £210,852 | £1,010,049 | -82% | 3 |
| 15 (12) |  | The Kerala Story (2023) | £24,911 | £49,149 | £103,036 | -47% | 3 |