| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Terminal (2004) | £1,451,168 | £1,451,168 | £1,451,168 | new | 1 |
| 2 (1) |  | Dodgeball: A True Underdog Story (2004) | £1,149,815 | £2,911,057 | £5,111,328 | -48% | 2 |
| 3 (new) |  | Hellboy (2004) | £1,058,375 | £1,058,375 | £1,058,375 | new | 1 |
| 4 (2) |  | The Village (2004) | £691,776 | £1,902,308 | £8,681,063 | -56% | 3 |
| 5 (3) |  | The Bourne Supremacy (2004) | £547,864 | £1,374,204 | £9,832,249 | -50% | 4 |
| 6 (4) |  | The Chronicles of Riddick (2004) | £447,755 | £1,270,429 | £2,314,114 | -57% | 2 |
| 7 (5) |  | I, Robot (2004) | £353,432 | £1,032,427 | £17,155,589 | -59% | 5 |
| 8 (6) |  | A Cinderella Story (2004) | £276,539 | £786,092 | £2,773,835 | -48% | 3 |
| 9 (8) | | The Motorcycle Diaries (2004) | £222,189 | £540,752 | £874,120 | -33% | 2 |
| 10 (7) |  | Garfield (2004) | £195,876 | £608,581 | £8,511,349 | -59% | 6 |
| 11 (new) | | Stage Beauty (2004) | £128,035 | £128,035 | £128,035 | new | 1 |
| 12 (10) |  | Spider-Man 2 (2004) | £83,631 | £333,011 | £26,419,256 | -70% | 8 |
| 13 (9) |  | Shrek 2 (2004) | £82,681 | £311,689 | £47,548,741 | -71% | 10 |
| 14 (12) |  | 13 Going On 30 (2004) | £55,879 | £228,411 | £5,109,348 | -72% | 5 |
| 15 (11) |  | Raising Helen (2004) | £48,458 | £254,794 | £463,995 | -77% | 2 |