| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Van Helsing (2004) | £5,429,632 | £5,429,632 | £5,429,632 | new | 1 |
| 2 (2) |  | Eternal Sunshine of the Spotless Mind (2004) | £819,783 | £1,613,660 | £2,659,161 | -22% | 2 |
| 3 (1) |  | Kill Bill Volume 2 (2004) | £774,313 | £1,837,583 | £7,440,203 | -47% | 3 |
| 4 (new) |  | Laws of Attraction (2004) | £433,962 | £433,962 | £433,962 | new | 1 |
| 5 (5) |  | Scooby-Doo 2: Monsters Unleashed (2004) | £389,326 | £877,530 | £15,671,187 | -29% | 6 |
| 6 (3) |  | Secret Window (2004) | £385,193 | £912,224 | £1,671,386 | -49% | 2 |
| 7 (4) |  | 50 First Dates (2004) | £323,917 | £729,967 | £7,138,299 | -45% | 5 |
| 8 (new) | | Confessions of a Teenage Drama Queen (2004) | £177,036 | £177,036 | £177,036 | new | 1 |
| 9 (6) |  | Shaun of the Dead (2004) | £160,949 | £428,794 | £6,343,193 | -62% | 5 |
| 10 (7) |  | Main Hoon Na (2004) | £156,043 | £348,286 | £670,576 | -52% | 2 |
| 11 (9) |  | The Cat In the Hat (2003) | £141,596 | £354,373 | £7,299,352 | -31% | 6 |
| 12 (14) |  | Monster (2004) | £107,128 | £220,631 | £1,954,518 | -19% | 6 |
| 13 (8) |  | The Butterfly Effect (2004) | £84,404 | £247,704 | £2,036,472 | -66% | 4 |
| 14 (new) |  | Wonderland (2003) | £84,345 | £84,345 | £84,345 | new | 1 |
| 15 (13) |  | The Passion of the Christ (2004) | £44,767 | £166,780 | £10,604,723 | -68% | 9 |