| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Scooby-Doo 2: Monsters Unleashed (2004) | £1,772,130 | £4,386,307 | £13,145,710 | -13% | 3 |
| 2 (2) |  | 50 First Dates (2004) | £1,196,553 | £2,704,819 | £4,356,363 | -28% | 2 |
| 3 (3) |  | Shaun of the Dead (2004) | £1,132,177 | £2,507,724 | £4,111,134 | -29% | 2 |
| 4 (5) |  | The Cat In the Hat (2003) | £780,754 | £1,999,710 | £6,313,021 | -12% | 3 |
| 5 (new) |  | The Butterfly Effect (2004) | £735,287 | £735,287 | £735,287 | new | 1 |
| 6 (new) | | The Girl Next Door (2004) | £713,107 | £713,107 | £713,107 | new | 1 |
| 7 (4) |  | The Passion of the Christ (2004) | £564,982 | £1,456,069 | £9,479,240 | -56% | 6 |
| 8 (6) |  | Gothika (2003) | £495,829 | £1,169,496 | £4,491,633 | -41% | 3 |
| 9 (new) |  | Hidalgo (2004) | £446,550 | £446,550 | £446,550 | new | 1 |
| 10 (7) |  | Starsky & Hutch (2004) | £281,095 | £729,413 | £12,284,956 | -54% | 6 |
| 11 (9) |  | Monster (2004) | £223,093 | £431,238 | £1,248,327 | -17% | 3 |
| 12 (8) |  | Dawn of the Dead (2004) | £150,647 | £431,824 | £5,434,023 | -64% | 4 |
| 13 (new) | | Barbershop 2: Back In Business (2004) | £73,174 | £73,174 | £73,174 | new | 1 |
| 14 (10) |  | The Rundown (2004) | £71,996 | £252,116 | £2,075,686 | -54% | 4 |
| 15 (13) | | Capturing the Friedmans (2004) | £58,760 | £123,667 | £190,356 | -12% | 2 |