| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Incredible Hulk (2008) | £3,253,723 | £3,253,723 | £3,253,723 | new | 1 |
| 2 (1) |  | Sex and the City (2008) | £1,787,507 | £4,260,391 | £20,322,757 | -42% | 3 |
| 3 (2) |  | Indiana Jones and the Kingdom of the Crystal Skull (2008) | £1,759,754 | £2,882,489 | £35,586,886 | -34% | 4 |
| 4 (new) |  | The Happening (2008) | £1,632,055 | £1,632,055 | £1,632,055 | new | 1 |
| 5 (3) |  | Superhero Movie (2008) | £515,590 | £835,149 | £1,686,502 | -39% | 2 |
| 6 (5) |  | Gone Baby Gone (2008) | £246,457 | £528,606 | £879,733 | -30% | 2 |
| 7 (4) |  | Prom Night (2008) | £243,947 | £508,676 | £1,016,661 | -52% | 2 |
| 8 (6) |  | What Happens In Vegas... (2008) | £132,744 | £265,747 | £7,675,088 | -54% | 6 |
| 9 (7) |  | Iron Man (2008) | £128,509 | £226,796 | £16,969,131 | -55% | 7 |
| 10 (9) |  | Mongol (2008) | £128,386 | £251,154 | £436,518 | -31% | 2 |
| 11 (new) | | Dasavatharam (2008) | £126,718 | £126,718 | £126,718 | new | 1 |
| 12 (new) |  | Priceless (2006) | £125,433 | £125,433 | £125,433 | new | 1 |
| 13 (new) |  | Mere Baap Pahle Aap (2008) | £102,467 | £102,467 | £102,467 | new | 1 |
| 14 (11) |  | Nims Island (2008) | £67,161 | £79,255 | £3,687,887 | -33% | 7 |
| 15 (new) | | In Search of a Midnight Kiss (2007) | £52,836 | £52,836 | £52,836 | new | 1 |