| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Guardians of the Galaxy Vol. 3 (2023) | £12,079,820 | £12,079,820 | £12,079,820 | new | 1 |
| 2 (1) |  | The Super Mario Bros. Movie (2023) | £1,309,546 | £3,282,136 | £49,062,732 | -57% | 5 |
| 3 (2) |  | Evil Dead Rise (2023) | £493,732 | £1,077,657 | £4,434,284 | -53% | 3 |
| 4 (3) |  | The Unlikely Pilgrimage of Harold Fry (2023) | £336,519 | £1,229,768 | £2,014,466 | -57% | 2 |
| 5 (6) |  | John Wick: Chapter 4 (2023) | £195,298 | £444,648 | £17,122,806 | -59% | 7 |
| 6 (5) |  | Dungeons & Dragons: Honor Among Thieves (2023) | £170,185 | £514,207 | £13,295,849 | -70% | 6 |
| 7 (8) |  | Air (2023) | £151,843 | £335,534 | £4,579,060 | -59% | 5 |
| 8 (4) |  | Ponniyin Selvan: Part Two (2023) | £88,510 | £278,769 | £897,013 | -86% | 2 |
| 9 (new) | | Jodi (2023) | £88,045 | £88,045 | £88,045 | new | 1 |
| 10 (new) |  | Return to Seoul (2022) | £75,273 | £75,273 | £75,273 | new | 1 |
| 11 (10) |  | Missing (2023) | £67,687 | £178,580 | £978,570 | -68% | 3 |
| 12 (14) |  | Mummies (2023) | £54,147 | £147,841 | £2,884,608 | -47% | 6 |
| 13 (new) |  | 2018 (2023) | £52,211 | £52,211 | £52,211 | new | 1 |
| 14 (20) |  | Exhibition On Screen: Vermeer the Blockbuster Exhibition 2023 (2023) | £49,864 | £129,917 | £614,400 | 26% | 4 |
| 15 (13) |  | The Pope's Exorcist (2023) | £48,043 | £108,210 | £2,463,742 | -60% | 5 |