| Rank |
Title |
Weekend |
Total |
Week |
% change |
Weeks |
| 1 | Finding Nemo / 2003 | £7,743,638 | £7,743,638 | £7,743,638 | New | 1 |
| 2↓ (1) | Bad Boys II / 2003 | £1,488,626 | £5,904,665 | £2,729,407 | -53% | 2 |
| 3 | Cabin Fever / 2003 | £1,056,338 | £1,056,338 | £1,056,338 | New | 1 |
| 4↓ (2) | Calendar Girls / 2003 | £979,974 | £14,864,498 | £2,212,981 | -31% | 5 |
| 5↓ (3) | The Italian Job / 2003 | £567,828 | £7,057,938 | £902,156 | -43% | 4 |
| 6↓ (4) | Down With Love / 2003 | £435,543 | £1,347,374 | £748,327 | -27% | 2 |
| 7↓ (5) | Pirates of the Caribbean: The Curse of the Black Pearl / 2003 | £353,494 | £27,284,670 | £548,362 | -41% | 10 |
| 8↓ (6) | Once Upon a Time In Mexico / 2003 | £258,450 | £2,364,423 | £537,311 | -51% | 3 |
| 9↓ (8) | Bright Young Things / 2003 | £173,761 | £697,747 | £370,454 | -47% | 2 |
| 10 | Kill Bill Volume 1 / 2003 | £162,857 | £162,857 | £162,857 | New | 1 |
| 11↓ (7) | Underworld / 2003 | £155,439 | £4,280,684 | £362,464 | -66% | 4 |
| 12↔ (12) | Baghban / 2003 | £91,704 | £273,864 | £155,336 | -23% | 2 |
| 13 ⇅ (re) | interMission / 2003 | £63,528 | £1,489,203 | £63,528 | RE | 6 |
| 14↓ (10) | Spy Kids 3D: Game Over / 2003 | £58,498 | £7,126,166 | £68,008 | -67% | 11 |
| 15 | Spellbound / 2003 | £57,735 | £57,735 | £57,735 | New | 1 |
| 16 | Concert For George / 2003 | £20,913 | £20,913 | £20,913 | New | 1 |
This weeks box office stats
New Entries
5
Non Mover
1
Re-entries
1
Move Up
0
Move Down
9