| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (2) | ![]() | Hamnet (2025) | £1,412,612 | £2,777,341 | £14,841,238 | -28% | 4 |
| 2 (1) | ![]() | The Housemaid (2025) | £1,399,261 | £2,399,019 | £28,480,667 | -31% | 6 |
| 3 (new) | ![]() | Shelter (2026) | £964,903 | £964,903 | £964,903 | new | 1 |
| 4 (new) | ![]() | Iron Lung (2026) | £948,731 | £948,731 | £948,731 | new | 1 |
| 5 (5) | ![]() | Zootopia 2 (2025) | £855,208 | £954,045 | £32,609,792 | -17% | 10 |
| 6 (4) | Avatar: Fire and Ash (2025) | £743,240 | £1,130,941 | £41,299,900 | -32% | 7 | |
| 7 (6) | ![]() | Marty Supreme (2025) | £688,843 | £1,193,975 | £14,806,423 | -32% | 6 |
| 8 (new) | ![]() | Primate (2026) | £659,256 | £659,256 | £659,256 | new | 1 |
| 9 (3) | ![]() | 28 Years Later: The Bone Temple (2026) | £612,439 | £1,190,489 | £6,939,465 | -50% | 3 |
| 10 (new) | ![]() | Is This Thing On? (2025) | £601,828 | £601,828 | £601,828 | new | 1 |
| 11 (11) | ![]() | The SpongeBob Movie: Search For Squarepants (2025) | £294,848 | £329,262 | £8,202,785 | -22% | 6 |
| 12 (new) | Kangaroo (2025) | £292,207 | £292,207 | £292,207 | new | 1 | |
| 13 (8) | ![]() | No Other Choice (2025) | £273,618 | £560,318 | £1,181,657 | -56% | 2 |
| 14 (25) | ![]() | The Lord of the Rings: The Return of the King (2003) Rereelase | £215,804 | £249,300 | £490,599 | 86% | 19 |
| 15 (9) | ![]() | Mercy (2026) | £194,894 | £472,368 | £1,084,717 | -68% | 2 |
| 16 (13) | ![]() | H Is For Hawk (2026) | £175,924 | £-247,358 | £25,834 | -36% | 2 |
| 17 (12) | Border 2 (2026) | £138,598 | £269,057 | £554,909 | -52% | 2 | |
| 18 (10) | ![]() | Return to Silent Hill (2026) | £136,774 | £357,250 | £937,217 | -76% | 2 |
| 19 (18) | ![]() | Song Sung Blue (2025) | £83,178 | £300,000 | £3,100,000 | -29% | 5 |
| 20 (new) | Mardaani 3 (2026) | £65,930 | £65,930 | £65,930 | new | 1 | |
| 21 (16) | ![]() | Anaconda (2025) | £61,441 | £100,000 | £5,600,000 | -65% | 6 |
| 22 (new) | Another World (2025) | £52,555 | £52,555 | £52,555 | new | 1 | |
| 23 (re) | ![]() | Sentimental Value (2025) | £48,968 | £48,968 | £1,200,000 | re | 5 |
| 24 (14) | The History of Sound (2025) | £44,164 | £86,770 | £342,604 | -78% | 2 | |
| 25 (14) | The History of Sound (2025) | £43,817 | £57,416 | £255,834 | -78% | 2 | |
| 26 (new) | Melania (2026) | £32,974 | £32,974 | £32,974 | new | 1 | |
| 27 (7) | ![]() | Saipan (2026) | £32,132 | £-270,857 | £876,688 | -96% | 3 |
| 28 (19) | ![]() | Rental Family (2025) | £29,768 | £89,234 | £934,365 | -72% | 3 |
| 29 (23) | ![]() | Giant (2026) | £27,261 | £53,240 | £879,982 | -50% | 4 |
| 30 (24) | ![]() | Wicked: For Good (2025) | £18,130 | £40,000,959 | £47,065,139 | -52% | 11 |
| 31 (26) | ![]() | The Voice of Hind Rajab (2025) | £16,888 | £69,720 | £298,874 | -43% | 3 |
| 32 (new) | Strongroom (2026) Rerelease | £4,758 | £4,758 | £4,758 | re | 1 | |
| 33 (new) | Nouvelle Vague (2025) | £0 | £0 | £0 | new | 1 | |