| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Blade Trinity (2004) | £2,633,626 | £2,633,626 | £2,633,626 | new | 1 |
| 2 (1) |  | The Incredibles (2004) | £2,324,494 | £3,464,604 | £19,408,913 | -44% | 4 |
| 3 (16) |  | The Polar Express (2004) | £2,136,898 | £2,187,861 | £2,292,493 | 95% | 2 |
| 4 (new) |  | The Phantom of the Opera (2004) | £1,219,310 | £1,219,310 | £1,219,310 | new | 1 |
| 5 (2) |  | Bridget Jones: The Edge of Reason (2004) | £863,219 | £1,901,257 | £32,473,118 | -49% | 5 |
| 6 (3) |  | Christmas With the Kranks (2004) | £680,522 | £997,088 | £1,774,859 | -13% | 2 |
| 7 (4) |  | The Forgotten (2004) | £181,941 | £394,317 | £1,858,333 | -63% | 3 |
| 8 (new) | | Garden State (2004) | £128,366 | £128,366 | £128,366 | new | 1 |
| 9 (10) |  | Surviving Christmas (2004) | £77,575 | £272,898 | £408,992 | -43% | 2 |
| 10 (new) | | Musafir (2004) | £77,421 | £77,421 | £77,421 | new | 1 |
| 11 (8) |  | The Merchant of Venice (2004) | £75,523 | £155,453 | £303,162 | -49% | 2 |
| 12 (11) |  | Veer Zaara (2004) | £71,845 | £111,910 | £1,775,741 | -47% | 5 |
| 13 (12) |  | Enduring Love (2004) | £62,460 | £84,814 | £489,638 | -52% | 3 |
| 14 (20) |  | Napoleon Dynamite (2004) | £60,839 | £62,162 | £120,271 | 4% | 2 |
| 15 (6) |  | The Manchurian Candidate (2004) | £60,693 | £147,090 | £1,915,402 | -64% | 4 |