| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Hulk (2003) | £3,529,440 | £3,529,440 | £3,529,440 | new | 1 |
| 2 (2) |  | Bruce Almighty (2003) | £1,260,838 | £2,259,832 | £18,683,672 | -17% | 4 |
| 3 (1) |  | Charlie's Angels: Full Throttle (2003) | £1,187,152 | £2,268,915 | £8,792,163 | -25% | 3 |
| 4 (3) |  | Daddy Day Care (2003) | £767,414 | £1,298,015 | £2,094,274 | -4% | 2 |
| 5 (11) |  | Piglets Big Movie (2003) | £301,493 | £353,906 | £607,286 | 82% | 4 |
| 6 (4) |  | Veronica Guerin (2003) | £252,502 | £553,457 | £825,453 | -7% | 2 |
| 7 (5) |  | 2 Fast 2 Furious (2003) | £165,267 | £366,364 | £7,087,350 | -27% | 5 |
| 8 (7) | | Whale Rider (2003) | £150,609 | £268,412 | £390,022 | 19% | 2 |
| 9 (new) |  | Buffalo Soldiers (2003) | £113,664 | £113,664 | £113,664 | new | 1 |
| 10 (6) |  | The Matrix Reloaded (2003) | £101,609 | £237,322 | £32,307,030 | -17% | 9 |
| 11 (new) |  | Brown Sugar (2002) | £90,877 | £90,877 | £90,877 | new | 1 |
| 12 (9) |  | Wrong Turn (2003) | £77,177 | £165,111 | £1,352,675 | -12% | 4 |
| 13 (new) |  | The Four Feathers (2002) | £61,800 | £61,800 | £61,800 | new | 1 |
| 14 (10) |  | Identity (2003) | £38,739 | £97,942 | £3,197,662 | -32% | 6 |
| 15 (13) | | Main Prem Ki Diwani Hoon (2003) | £33,442 | £87,666 | £489,877 | -11% | 4 |