| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Wuthering Heights (2026) | £7,665,295 | £7,665,295 | £7,665,295 | new | 1 |
| 2 (new) |  | GOAT (2026) | £3,499,777 | £3,499,777 | £3,499,777 | new | 1 |
| 3 (new) |  | Crime 101 (2026) | £1,408,041 | £1,408,041 | £1,408,041 | new | 1 |
| 4 (1) |  | Send Help (2026) | £790,136 | £15,025,118 | £16,618,821 | -50% | 2 |
| 5 (3) |  | The Housemaid (2025) | £554,454 | £1,016,774 | £31,102,040 | -40% | 8 |
| 6 (5) |  | Zootopia 2 (2025) | £448,887 | £619,489 | £33,947,296 | -26% | 12 |
| 7 (4) |  | Hamnet (2025) | £353,237 | £897,118 | £17,515,939 | -57% | 6 |
| 8 (new) |  | Stitch Head (2025) | £264,670 | £264,670 | £264,670 | new | 1 |
| 9 (new) | | Roh Woolf Works (2026) | £263,923 | £263,923 | £263,923 | new | 1 |
| 10 (new) |  | Whistle (2026) | £233,469 | £233,469 | £233,469 | new | 1 |
| 11 (8) |  | Avatar: Fire and Ash (2025) | £196,227 | £356,562 | £42,296,161 | -48% | 9 |
| 12 (6) |  | Shelter (2026) | £144,826 | £392,983 | £2,306,896 | -70% | 3 |
| 13 (7) |  | Marty Supreme (2025) | £141,330 | £352,099 | £15,926,678 | -67% | 8 |
| 14 (new) |  | The Day the Earth Blew Up: A Looney Tunes Movie (2024) | £135,748 | £135,748 | £135,748 | new | 1 |
| 15 (new) | | O'Romeo (2026) | £116,124 | £116,124 | £116,124 | new | 1 |
| 16 (9) |  | Iron Lung (2026) | £111,932 | £285,125 | £1,971,201 | -69% | 3 |
| 17 (new) | | It's Never Over, Jeff Buckley (2025) | £102,116 | £102,116 | £102,116 | new | 1 |
| 18 (15) |  | The SpongeBob Movie: Search For Squarepants (2025) | £88,200 | £49,642 | £8,452,500 | -41% | 8 |
| 19 (14) |  | No Other Choice (2025) | £75,632 | £179,211 | £1,700,000 | -55% | 4 |
| 20 (10) |  | 28 Years Later: The Bone Temple (2026) | £62,151 | £241,675 | £7,700,000 | -76% | 5 |
| 21 (new) | | The Presidents' Cake (2026) | £54,472 | £54,472 | £54,472 | new | 1 |
| 22 (18) | | Kangaroo (2025) | £50,360 | £90,641 | £563,737 | -47% | 3 |
| 23 (new) | | Little Amélie Or the Character of Rain (2025) | £48,837 | £48,837 | £48,837 | new | 1 |
| 24 (16) |  | H Is For Hawk (2026) | £46,485 | £160,389 | £1,200,000 | -67% | 4 |
| 25 (20) | | The Scarecrows Wedding (2025) | £45,577 | £66,353 | £126,756 | -25% | 2 |
| 26 (11) |  | The Strangers: Chapter 3 (2026) | £37,256 | £136,810 | £316,329 | -79% | 2 |
| 27 (2) |  | Stray Kids: The DominATE Experience (2026) | £35,887 | £116,112 | £1,200,000 | -97% | 2 |
| 28 (13) |  | Primate (2025) | £34,000 | £186,581 | £1,300,000 | -80% | 3 |
| 29 (17) | | My Fathers Shadow (2025) | £30,799 | £83,938 | £179,312 | -68% | 2 |
| 30 (12) |  | Is This Thing On? (2025) | £30,183 | £143,603 | £1,200,000 | -83% | 3 |
| 31 (24) |  | Sentimental Value (2025) | £17,761 | £100,000 | £1,400,000 | -61% | 7 |
| 32 (29) |  | Anaconda (2025) | £15,644 | £0 | £5,700,000 | -48% | 8 |
| 33 (23) |  | Song Sung Blue (2025) | £12,452 | £100,000 | £3,300,000 | -75% | 7 |
| 34 (26) |  | Nouvelle Vague (2025) | £10,412 | £-56,474 | £299,526 | -73% | 3 |
| 35 (25) | | Border 2 (2026) | £10,193 | £24,779 | £660,185 | -78% | 4 |
| 36 (21) |  | Hamlet (2025) | £5,518 | £56,463 | £111,132 | -90% | 2 |
| 37 (28) |  | Mercy (2026) | £2,819 | £0 | £1,200,000 | -92% | 4 |