| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Chronicles of Narnia: Prince Caspian (2008) | £4,060,532 | £4,060,532 | £4,060,532 | new | 1 |
| 2 (new) |  | Wanted (1997) | £3,814,055 | £3,814,055 | £3,814,055 | new | 1 |
| 3 (1) |  | The Incredible Hulk (2008) | £654,214 | £1,348,584 | £7,654,925 | -65% | 3 |
| 4 (4) |  | Adulthood (2008) | £649,162 | £1,198,847 | £2,402,166 | -46% | 2 |
| 5 (2) |  | Indiana Jones and the Kingdom of the Crystal Skull (2008) | £625,630 | £1,137,932 | £38,959,205 | -57% | 6 |
| 6 (3) |  | Sex and the City (2008) | £591,136 | £1,554,059 | £24,697,910 | -51% | 5 |
| 7 (9) |  | The Edge of Love (2008) | £262,704 | £360,676 | £541,513 | 31% | 2 |
| 8 (5) |  | The Happening (2008) | £246,591 | £644,491 | £3,895,001 | -70% | 3 |
| 9 (6) |  | Superhero Movie (2008) | £139,760 | £252,412 | £2,647,337 | -72% | 4 |
| 10 (new) |  | Thoda Pyaar Thoda Magic (2008) | £130,300 | £130,300 | £130,300 | new | 1 |
| 11 (8) |  | Gone Baby Gone (2008) | £86,640 | £212,232 | £1,492,609 | -57% | 4 |
| 12 (new) |  | Female Agents (2008) | £68,412 | £68,412 | £68,412 | new | 1 |
| 13 (7) |  | Teeth (2007) | £51,656 | £208,814 | £444,472 | -78% | 2 |
| 14 (17) |  | Couscous (2008) | £25,378 | £48,785 | £80,599 | -20% | 2 |
| 15 (14) |  | What Happens In Vegas... (2008) | £24,047 | £61,612 | £7,903,156 | -71% | 8 |