| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (2) | ![]() | The Housemaid (2025) | £2,038,034 | £3,451,158 | £26,081,648 | -28% | 5 |
| 2 (3) | ![]() | Hamnet (2025) | £1,964,266 | £3,667,887 | £12,063,897 | -25% | 3 |
| 3 (1) | ![]() | 28 Years Later: The Bone Temple (2026) | £1,228,023 | £2,372,592 | £5,748,976 | -64% | 2 |
| 4 (4) | Avatar: Fire and Ash (2025) | £1,100,721 | £1,729,189 | £40,168,959 | -35% | 6 | |
| 5 (6) | ![]() | Zootopia 2 (2025) | £1,035,905 | £1,165,300 | £31,655,747 | 5% | 9 |
| 6 (5) | ![]() | Marty Supreme (2025) | £1,016,922 | £1,701,304 | £13,612,448 | -31% | 5 |
| 7 (re) | ![]() | Saipan (2026) | £772,281 | £772,281 | £1,147,545 | re | 2 |
| 8 (new) | ![]() | No Other Choice (2025) | £621,339 | £621,339 | £621,339 | new | 1 |
| 9 (new) | ![]() | Mercy (2026) | £612,349 | £612,349 | £612,349 | new | 1 |
| 10 (new) | ![]() | Return to Silent Hill (2026) | £579,967 | £579,967 | £579,967 | new | 1 |
| 11 (9) | ![]() | The SpongeBob Movie: Search For Squarepants (2025) | £377,888 | £432,989 | £7,873,523 | -19% | 5 |
| 12 (new) | Border 2 (2026) | £285,852 | £285,852 | £285,852 | new | 1 | |
| 13 (new) | ![]() | H Is For Hawk (2026) | £273,192 | £273,192 | £273,192 | new | 1 |
| 14 (new) | The History of Sound (2025) | £198,418 | £198,418 | £198,418 | new | 1 | |
| 15 (15) | ![]() | The Lord of the Rings: The Two Towers (2002) Rerelease | £194,894 | £286,162 | £439,429 | 21% | 20 |