| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | 27 Dresses (2008) | £1,028,661 | £2,218,861 | £3,971,758 | -41% | 2 |
| 2 (new) |  | Son of Rambow (2008) | £897,089 | £897,089 | £897,089 | new | 1 |
| 3 (2) |  | Step Up 2: The Streets (2008) | £884,829 | £1,842,749 | £7,522,828 | -36% | 3 |
| 4 (new) |  | Never Back Down (2008) | £845,530 | £845,530 | £845,530 | new | 1 |
| 5 (3) |  | The Spiderwick Chronicles (2008) | £826,099 | £1,694,315 | £7,450,892 | -37% | 3 |
| 6 (4) |  | Horton Hears a Who! (2008) | £561,214 | £1,172,546 | £6,548,519 | -40% | 3 |
| 7 (new) |  | Awake (2007) | £546,562 | £546,562 | £546,562 | new | 1 |
| 8 (new) |  | One Missed Call (2008) | £432,327 | £432,327 | £432,327 | new | 1 |
| 9 (5) |  | Drillbit Taylor (2008) | £408,359 | £899,954 | £1,624,692 | -44% | 2 |
| 10 (8) |  | Vantage Point (2008) | £192,974 | £454,692 | £5,674,733 | -51% | 5 |
| 11 (10) |  | The Orphanage (2007) | £180,906 | £376,903 | £1,257,866 | -36% | 3 |
| 12 (6) |  | Meet the Spartans (2008) | £175,892 | £486,499 | £3,018,438 | -66% | 3 |
| 13 (7) |  | 10,000 BC (2008) | £171,834 | £458,932 | £5,510,390 | -64% | 4 |
| 14 (9) |  | The Game Plan (2008) | £143,631 | £335,423 | £3,860,965 | -54% | 5 |
| 15 (12) |  | In Bruges (2008) | £124,390 | £219,170 | £1,969,901 | -28% | 5 |
| 16 (new) | | Funny Games (2008) | £88,376 | £88,376 | £88,376 | new | 1 |
| 17 (new) |  | My Brother Is An Only Child (2008) | £80,747 | £80,747 | £80,747 | new | 1 |
| 18 (new) | | How She Move (2008) | £78,771 | £78,771 | £78,771 | new | 1 |
| 19 (16) |  | Love In the Time of Cholera (2007) | £25,759 | £57,104 | £270,905 | -47% | 3 |
| 20 (new) |  | Welcome to the Sticks (2008) | £15,282 | £15,282 | £15,282 | new | 1 |
| 21 (18) |  | The Accidental Husband (2008) | £5,992 | £30,058 | £3,960,626 | -85% | 6 |
| 22 (24) |  | La Vie En Rose (2007) | £2,456 | £4,841 | £1,690,129 | -23% | 10 |
| 23 (27) |  | In the Valley of Elah (2007) | £1,307 | £-9,744 | £921,570 | 63% | 11 |