| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Bridget Jones: Mad About the Boy (2025) | £12,298,966 | £12,298,966 | £12,298,966 | new | 1 |
| 2 (new) |  | Captain America: Brave New World (2025) | £6,404,345 | £6,404,345 | £6,404,345 | new | 1 |
| 3 (1) |  | Dog Man (2025) | £1,852,706 | £2,397,610 | £5,650,146 | -43% | 2 |
| 4 (new) |  | Heart Eyes (2025) | £710,233 | £710,233 | £710,233 | new | 1 |
| 5 (3) |  | Mufasa: The Lion King (2024) | £453,824 | £640,010 | £30,980,906 | -35% | 9 |
| 6 (2) |  | A Complete Unknown (2024) | £353,579 | £930,377 | £10,898,076 | -58% | 5 |
| 7 (7) |  | Sonic the Hedgehog 3 (2024) | £237,596 | £331,643 | £25,059,265 | -43% | 8 |
| 8 (new) |  | Chhaava (2025) | £230,494 | £230,494 | £230,494 | new | 1 |
| 9 (6) |  | The Brutalist (2024) | £161,824 | £418,917 | £2,985,209 | -65% | 4 |
| 10 (5) |  | September 5 (2024) | £155,041 | £491,959 | £1,130,871 | -76% | 2 |
| 11 (10) |  | Moana 2 (2024) | £128,576 | £185,576 | £41,838,375 | -47% | 12 |
| 12 (9) |  | Companion (2025) | £126,089 | £334,093 | £1,827,288 | -66% | 3 |
| 13 (21) |  | Paddington In Peru (2024) | £79,652 | £106,303 | £36,319,463 | -18% | 15 |
| 14 (new) |  | Memoir of a Snail (2024) | £65,453 | £65,453 | £65,453 | new | 1 |
| 15 (12) |  | Flight Risk (2025) | £60,638 | £175,692 | £2,305,654 | -72% | 4 |