| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Hide and Seek (2005) | £1,594,508 | £1,594,508 | £1,594,508 | new | 1 |
| 2 (1) |  | Meet the Fockers (2005) | £1,035,103 | £1,622,159 | £26,317,132 | -45% | 5 |
| 3 (2) |  | Ocean's Twelve (2004) | £651,764 | £1,141,607 | £11,422,858 | -51% | 4 |
| 4 (5) |  | Shall We Dance? (2004) | £643,995 | £1,182,581 | £2,262,721 | -40% | 2 |
| 5 (6) |  | Are We There Yet? (2005) | £587,711 | £784,294 | £1,672,108 | -34% | 2 |
| 6 (4) |  | The SpongeBob Squarepants Movie (2004) | £553,928 | £742,247 | £4,840,795 | -51% | 3 |
| 7 (3) |  | The Magic Roundabout (2004) | £534,778 | £724,018 | £5,200,794 | -53% | 3 |
| 8 (new) |  | The Life Aquatic With Steve Zissou (2004) | £502,041 | £502,041 | £502,041 | new | 1 |
| 9 (new) |  | Coach Carter (2005) | £469,062 | £469,062 | £469,062 | new | 1 |
| 10 (7) |  | Racing Stripes (2005) | £381,608 | £526,085 | £5,214,705 | -55% | 4 |
| 11 (new) |  | Spanglish (2004) | £308,414 | £308,414 | £308,414 | new | 1 |
| 12 (8) |  | Son of the Mask (2005) | £298,348 | £410,318 | £2,928,158 | -57% | 3 |
| 13 (10) |  | Sideways (2005) | £274,905 | £474,171 | £2,676,546 | -26% | 5 |
| 14 (9) | | In Good Company (2005) | £227,838 | £480,379 | £1,074,695 | -62% | 2 |
| 15 (11) |  | The Aviator (2004) | £189,488 | £306,758 | £7,885,636 | -19% | 10 |