| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Vantage Point (2008) | £1,454,636 | £1,454,636 | £1,454,636 | new | 1 |
| 2 (new) |  | The Other Boleyn Girl (2008) | £954,994 | £954,994 | £954,994 | new | 1 |
| 3 (new) |  | The Game Plan (2008) | £767,143 | £767,143 | £767,143 | new | 1 |
| 4 (1) |  | The Bank Job (2008) | £668,456 | £1,161,232 | £2,112,245 | -30% | 2 |
| 5 (4) |  | The Accidental Husband (2008) | £491,494 | £886,421 | £1,590,052 | -30% | 2 |
| 6 (3) |  | Jumper (2008) | £478,673 | £781,426 | £8,023,687 | -37% | 4 |
| 7 (6) |  | Be Kind Rewind (2008) | £463,026 | £704,831 | £3,207,265 | -32% | 3 |
| 8 (5) |  | Juno (2007) | £445,999 | £781,191 | £8,827,941 | -35% | 5 |
| 9 (2) |  | Semi-Pro (2008) | £425,459 | £797,614 | £1,572,312 | -45% | 2 |
| 10 (7) |  | There Will Be Blood (2008) | £400,190 | £736,959 | £3,395,672 | -34% | 5 |
| 11 (new) |  | In Bruges (2008) | £343,760 | £343,760 | £343,760 | new | 1 |
| 12 (8) |  | Untraceable (2008) | £330,330 | £669,100 | £1,218,624 | -40% | 2 |
| 13 (11) |  | The Water Horse: Legend of the Deep (2008) | £248,808 | £285,077 | £4,409,870 | -21% | 5 |
| 14 (10) |  | National Treasure: Book of Secrets (2008) | £241,188 | £378,466 | £8,609,558 | -47% | 5 |
| 15 (9) |  | Rambo (2008) | £221,392 | £506,629 | £2,927,437 | -56% | 3 |
| 16 (new) |  | Diary of the Dead (2008) | £201,571 | £201,571 | £201,571 | new | 1 |
| 17 (new) |  | Black: And White (2008) | £25,441 | £25,441 | £25,441 | new | 1 |
| 18 (new) | | Garage (2008) | £15,929 | £15,929 | £15,929 | new | 1 |
| 19 (17) |  | La Vie En Rose (2007) | £5,627 | £22,319 | £1,656,016 | -64% | 8 |
| 20 (19) |  | In the Valley of Elah (2007) | £3,440 | £21,135 | £927,237 | -33% | 7 |
| 21 (new) | | Fade to Black (2008) | £1,344 | £1,344 | £1,344 | new | 1 |
| 22 (new) | | Four Minutes (2008) | £1,311 | £1,311 | £1,311 | new | 1 |
| 23 (new) | | Assembly (2008) | £1,290 | £1,290 | £1,290 | new | 1 |
| 24 (18) |  | Waz (2008) | £229 | £3,918 | £73,960 | -96% | 3 |