| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Madagascar Escape 2 Africa (2008) | £6,342,997 | £6,342,997 | £6,342,997 | new | 1 |
| 2 (1) |  | Four Christmases (2008) | £1,498,592 | £2,438,284 | £4,713,869 | -34% | 2 |
| 3 (new) |  | Transporter 3 (2008) | £958,615 | £958,615 | £958,615 | new | 1 |
| 4 (3) |  | Changeling (2008) | £721,221 | £1,439,357 | £2,664,905 | -41% | 2 |
| 5 (2) |  | Quantum of Solace (2008) | £720,390 | £1,292,298 | £48,955,117 | -50% | 6 |
| 6 (4) |  | Body of Lies (2008) | £260,503 | £540,609 | £2,554,760 | -50% | 3 |
| 7 (new) |  | Lakeview Terrace (2008) | £224,493 | £224,493 | £224,493 | new | 1 |
| 8 (5) |  | My Best Friends Girl (2008) | £125,690 | £317,780 | £1,932,503 | -61% | 3 |
| 9 (6) |  | High School Musical 3: Senior Year (2008) | £110,110 | £161,482 | £22,569,628 | -61% | 7 |
| 10 (new) |  | The Children (2008) | £98,205 | £98,205 | £98,205 | new | 1 |
| 11 (8) |  | Zack and Miri Make a Porno (2008) | £83,090 | £210,980 | £2,373,557 | -53% | 4 |
| 12 (new) |  | The Secret Life of Bees (2008) | £74,626 | £74,626 | £74,626 | new | 1 |
| 13 (7) |  | What Just Happened (2008) | £56,258 | £169,413 | £348,231 | -69% | 2 |
| 14 (13) |  | Waltz With Bashir (2008) | £50,218 | £117,430 | £406,090 | -46% | 3 |
| 15 (9) |  | Quarantine (2008) | £48,747 | £162,754 | £937,833 | -70% | 3 |