| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Meet the Fockers (2005) | £2,957,466 | £4,571,198 | £20,052,876 | -36% | 3 |
| 2 (2) |  | Ocean's Twelve (2004) | £2,132,196 | £3,503,480 | £6,897,580 | -37% | 2 |
| 3 (new) |  | The Magic Roundabout (2004) | £1,569,843 | £1,569,843 | £1,569,843 | new | 1 |
| 4 (new) |  | The SpongeBob Squarepants Movie (2004) | £1,252,322 | £1,252,322 | £1,252,322 | new | 1 |
| 5 (3) |  | Racing Stripes (2005) | £789,231 | £1,103,753 | £2,249,718 | -31% | 2 |
| 6 (new) |  | Son of the Mask (2005) | £725,524 | £725,524 | £725,524 | new | 1 |
| 7 (4) |  | Closer (2005) | £377,711 | £656,265 | £7,431,669 | -26% | 5 |
| 8 (5) |  | Sideways (2005) | £334,773 | £575,473 | £1,564,300 | -17% | 3 |
| 9 (6) |  | The Aviator (2004) | £288,005 | £503,320 | £7,063,449 | -23% | 8 |
| 10 (8) |  | Creep (2005) | £217,593 | £377,555 | £1,444,846 | -32% | 3 |
| 11 (9) |  | Million Dollar Baby (2004) | £186,020 | £330,051 | £3,688,147 | -25% | 5 |
| 12 (7) |  | Assault On Precinct 13 (2005) | £182,197 | £363,262 | £1,816,451 | -48% | 3 |
| 13 (11) |  | Ray (2005) | £106,620 | £205,321 | £1,592,017 | -33% | 4 |
| 14 (new) |  | The Sea Inside (2005) | £89,507 | £89,507 | £89,507 | new | 1 |
| 15 (re) |  | Vera Drake (2005) | £75,161 | £75,161 | £1,447,099 | re | 5 |