| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Hulk (2003) | £1,384,426 | £2,965,502 | £6,494,942 | -61% | 2 |
| 2 (2) |  | Bruce Almighty (2003) | £1,198,544 | £2,315,672 | £20,999,344 | -5% | 5 |
| 3 (3) |  | Charlie's Angels: Full Throttle (2003) | £963,389 | £1,998,588 | £10,790,751 | -19% | 4 |
| 4 (new) |  | Sinbad Legend of the Seven Seas (2003) | £828,550 | £828,550 | £828,550 | new | 1 |
| 5 (4) |  | Daddy Day Care (2003) | £754,644 | £1,623,045 | £3,717,319 | -2% | 3 |
| 6 (new) |  | Agent Cody Banks (2003) | £534,312 | £534,312 | £534,312 | new | 1 |
| 7 (5) |  | Piglets Big Movie (2003) | £483,354 | £900,758 | £1,508,044 | 38% | 5 |
| 8 (6) |  | Veronica Guerin (2003) | £251,529 | £550,381 | £1,375,834 | 0% | 3 |
| 9 (9) |  | Buffalo Soldiers (2003) | £168,950 | £286,526 | £400,190 | 33% | 2 |
| 10 (7) |  | 2 Fast 2 Furious (2003) | £149,043 | £315,937 | £7,403,287 | -10% | 6 |
| 11 (8) | | Whale Rider (2003) | £145,690 | £297,509 | £687,531 | -3% | 3 |
| 12 (new) | | Goodbye Lenin (2003) | £135,311 | £135,311 | £135,311 | new | 1 |
| 13 (10) |  | The Matrix Reloaded (2003) | £107,316 | £203,656 | £32,510,686 | 5% | 10 |
| 14 (12) |  | Wrong Turn (2003) | £76,789 | £135,385 | £1,488,060 | -1% | 5 |
| 15 (11) |  | Brown Sugar (2002) | £64,368 | £129,418 | £220,295 | -29% | 2 |