| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Wallace & Gromit: The Curse of the Were-Rabbit (2005) | £4,666,723 | £7,313,180 | £16,688,112 | -50% | 2 |
| 2 (new) |  | Nanny Mcphee (2005) | £2,603,834 | £2,603,834 | £2,603,834 | new | 1 |
| 3 (new) |  | Corpse Bride (2005) | £1,150,464 | £1,150,464 | £1,150,464 | new | 1 |
| 4 (new) |  | Sky High (2005) | £646,569 | £646,569 | £646,569 | new | 1 |
| 5 (new) |  | Into the Blue (2005) | £510,323 | £510,323 | £510,323 | new | 1 |
| 6 (2) |  | Lord of War (2005) | £457,236 | £813,693 | £1,537,099 | -37% | 2 |
| 7 (new) | | Broken Flowers (2005) | £395,880 | £395,880 | £395,880 | new | 1 |
| 8 (3) |  | Pride and Prejudice (2005) | £325,564 | £820,243 | £13,471,642 | -45% | 6 |
| 9 (4) |  | Kinky Boots (2005) | £321,099 | £617,047 | £2,122,342 | -37% | 3 |
| 10 (7) |  | Domino (2005) | £246,801 | £503,682 | £985,091 | -49% | 2 |
| 11 (6) |  | Serenity (2005) | £218,528 | £131,890 | £2,359,808 | -56% | 3 |
| 12 (5) |  | Oliver Twist (2005) | £202,785 | £480,065 | £2,028,327 | -60% | 3 |
| 13 (8) |  | A History of Violence (2005) | £150,328 | £351,466 | £3,478,399 | -58% | 4 |
| 14 (new) |  | Dreamer: Inspirede By a True Story (2005) | £149,058 | £149,058 | £149,058 | new | 1 |
| 15 (9) |  | Four Brother's (2005) | £112,836 | £239,003 | £2,333,854 | -56% | 4 |
| 16 (16) |  | Howl's Moving Castle (2004) | £23,637 | £54,627 | £731,643 | -25% | 5 |