| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (3) |  | The Incredibles (2004) | £1,296,333 | £3,699,823 | £27,995,446 | 59% | 7 |
| 2 (2) |  | Lemony Snickets: A Series of Unfortunate Events (2004) | £1,265,173 | £3,814,679 | £9,004,721 | 48% | 3 |
| 3 (4) |  | National Treasure (2004) | £1,218,131 | £3,161,202 | £3,473,986 | 74% | 2 |
| 4 (new) |  | Without a Paddle (2004) | £595,060 | £595,060 | £595,060 | new | 1 |
| 5 (1) |  | The Polar Express (2004) | £594,527 | £1,837,400 | £8,219,219 | -14% | 5 |
| 6 (6) |  | The Phantom of the Opera (2004) | £584,103 | £2,036,075 | £6,459,987 | 58% | 4 |
| 7 (5) |  | House of Flying Daggers (2004) | £533,411 | £1,471,861 | £1,723,359 | 53% | 2 |
| 8 (9) |  | Bridget Jones: The Edge of Reason (2004) | £284,144 | £920,819 | £35,089,179 | 71% | 8 |
| 9 (8) |  | Blade Trinity (2004) | £276,944 | £894,461 | £6,094,509 | 57% | 4 |
| 10 (7) |  | Christmas With the Kranks (2004) | £134,142 | £469,920 | £3,843,392 | -44% | 5 |
| 11 (12) |  | Ella Enchanted (2004) | £74,697 | £243,192 | £535,758 | 55% | 3 |
| 12 (re) | | Garden State (2004) | £63,335 | £63,335 | £557,663 | RE | 3 |
| 13 (13) |  | The Aviator (2004) | £59,504 | £138,308 | £162,143 | 60% | 2 |
| 14 (re) |  | The Merchant of Venice (2004) | £50,548 | £50,548 | £581,024 | RE | 4 |
| 15 (11) | | Swades (2004) | £50,033 | £129,292 | £320,615 | 20% | 3 |