| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Scary Movie 3 (2003) | £3,490,585 | £3,490,585 | £3,490,585 | new | 1 |
| 2 (1) |  | The Lord of the Rings: The Return of the King (2003) | £1,552,713 | £2,495,280 | £54,366,487 | -35% | 6 |
| 3 (2) |  | The Last Samurai (2004) | £1,236,008 | £2,147,037 | £8,273,288 | -40% | 3 |
| 4 (3) |  | Lost In Translation (2003) | £927,218 | £1,499,525 | £3,860,634 | -12% | 3 |
| 5 (8) |  | Cold Mountain (2003) | £670,208 | £1,178,979 | £5,385,848 | 14% | 5 |
| 6 (5) |  | Peter Pan (2003) | £564,380 | £668,447 | £8,047,073 | -26% | 5 |
| 7 (4) |  | Paycheck (2004) | £531,812 | £897,873 | £1,825,085 | -43% | 2 |
| 8 (6) |  | LoveActually (2003) | £365,110 | £753,577 | £35,322,703 | -38% | 10 |
| 9 (10) |  | Girl With a Pearl Earring (2004) | £363,362 | £678,900 | £1,063,398 | -5% | 2 |
| 10 (7) |  | Runaway Jury (2004) | £346,337 | £642,402 | £1,225,769 | -41% | 2 |
| 11 (11) |  | Freaky Friday (2003) | £275,762 | £319,031 | £6,152,425 | -24% | 6 |
| 12 (9) |  | Stuck On You (2003) | £181,721 | £300,653 | £3,263,479 | -58% | 4 |
| 13 (12) |  | Brother Bear (2003) | £168,004 | £178,126 | £5,221,346 | -16% | 8 |
| 14 (new) |  | Big Fish (2003) | £126,899 | £126,899 | £126,899 | new | 1 |
| 15 (new) |  | Khakee (2004) | £87,379 | £87,379 | £87,379 | new | 1 |