| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Spider-Man 2 (2004) | £8,766,902 | £8,766,902 | £8,766,902 | new | 1 |
| 2 (1) |  | Shrek 2 (2004) | £3,445,177 | £6,485,796 | £34,995,827 | -51% | 3 |
| 3 (3) |  | Fahrenheit 9/11 (2004) | £736,286 | £1,439,455 | £2,743,570 | -44% | 2 |
| 4 (2) |  | Around the World In 80 Days (2004) | £547,138 | £1,114,786 | £2,746,749 | -66% | 2 |
| 5 (4) |  | Harry Potter and the Prisoner of Azkaban (2004) | £396,433 | £791,309 | £44,131,488 | -50% | 7 |
| 6 (new) | | The Prince and Me (2004) | £366,942 | £366,942 | £366,942 | new | 1 |
| 7 (6) |  | The Day After Tomorrow (2004) | £113,873 | £326,830 | £24,867,690 | -71% | 8 |
| 8 (7) | | Walking Tall (2004) | £92,827 | £298,811 | £655,004 | -74% | 2 |
| 9 (5) |  | Mean Girls (2004) | £81,238 | £291,383 | £5,246,906 | -80% | 5 |
| 10 (8) |  | Godsend (2004) | £81,193 | £277,128 | £1,452,065 | -77% | 3 |
| 11 (13) | | The Story of the Weeping Camel (2004) | £44,423 | £90,991 | £143,825 | -16% | 2 |
| 12 (new) | | Nathalie (2004) | £39,084 | £39,084 | £39,084 | new | 1 |
| 13 (9) |  | The Ladykillers (2004) | £36,879 | £135,765 | £1,980,260 | -80% | 4 |
| 14 (11) |  | Troy (2004) | £33,829 | £91,039 | £17,885,742 | -64% | 10 |
| 15 (12) |  | The Notebook (2004) | £25,671 | £88,141 | £1,109,047 | -63% | 4 |