| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) | ![]() | Slumdog Millionaire (2008) | £2,359,854 | £3,977,095 | £14,216,466 | -16% | 4 |
| 2 (2) | ![]() | Valkyrie (2009) | £1,295,050 | £2,285,956 | £4,140,151 | -30% | 2 |
| 3 (new) | ![]() | Revolutionary Road (2008) | £1,013,548 | £1,013,548 | £1,013,548 | new | 1 |
| 4 (3) | ![]() | My Bloody Valentine 3D (2009) | £921,939 | £1,598,447 | £4,945,535 | -22% | 3 |
| 5 (8) | ![]() | Beverly Hills Chihuahua (2008) | £744,252 | £853,782 | £2,966,719 | -19% | 3 |
| 6 (4) | ![]() | Seven Pounds (2008) | £732,786 | £1,240,136 | £4,596,574 | -33% | 3 |
| 7 (7) | ![]() | Bride Wars (2009) | £692,414 | £1,058,959 | £6,410,847 | -27% | 4 |
| 8 (6) | ![]() | Role Models (2009) | £663,299 | £1,096,634 | £7,253,970 | -30% | 4 |
| 9 (5) | ![]() | Underworld: Rise of the Lycans (2009) | £521,904 | £996,942 | £1,987,227 | -47% | 2 |
| 10 (new) | ![]() | Nick and Norahs Infinite Playlist (2009) | £398,194 | £398,194 | £398,194 | new | 1 |
| 11 (9) | ![]() | Frost/Nixon (2008) | £341,099 | £747,164 | £1,338,575 | -42% | 2 |
| 12 (10) | ![]() | Madagascar Escape 2 Africa (2008) | £326,664 | £349,952 | £22,673,015 | -20% | 9 |
| 13 (14) | ![]() | Bedtime Stories (2008) | £291,316 | £851,011 | £8,935,460 | -11% | 6 |
| 14 (15) | ![]() | The Reader (2009) | £284,276 | £555,006 | £3,866,288 | -3% | 5 |
| 15 (re) | ![]() | Twilight (2008) | £218,224 | £218,224 | £10,878,076 | re | 6 |
| 16 (new) | ![]() | Luck By Chance (2009) | £73,822 | £73,822 | £73,822 | new | 1 |
| 17 (16) | ![]() | Sex Drive (2009) | £71,871 | £206,330 | £1,606,594 | -44% | 4 |
| 18 (18) | ![]() | The Tale of Despereaux (2008) | £32,765 | £31,438 | £2,408,798 | -14% | 7 |
| 19 (19) | ![]() | Inkheart (2008) | £21,113 | £22,119 | £3,825,878 | -11% | 8 |
| 20 (new) | ![]() | The Broken (2008) | £11,365 | £11,365 | £11,365 | new | 1 |
| 21 (re) | ![]() | Barry Lyndon () Rerelease | £8,817 | £8,817 | £22,771 | re | 1 |
| 22 (25) | ![]() | City of Ember (2008) | £6,297 | £6,307 | £1,457,512 | 88% | 15 |
| 23 (new) | ![]() | Victory (2009) | £4,855 | £4,855 | £4,855 | new | 1 |
| 24 (new) | Tokyo Sonata (2009) | £4,572 | £4,572 | £4,572 | new | 1 | |
| 25 (24) | ![]() | A Bunch of Amateurs (2008) | £3,929 | £6,099 | £304,174 | 63% | 6 |
| 26 (21) | ![]() | Quantum of Solace (2008) | £3,662 | £9,424 | £51,051,464 | -52% | 14 |
| 27 (20) | ![]() | High School Musical 3: Senior Year (2008) | £2,415 | £6,161 | £26,079,338 | -81% | 15 |
| 28 (new) | ![]() | JCVD (2009) | £1,292 | £1,292 | £1,292 | new | 1 |
| 29 (26) | ![]() | Hunger (2008) | £757 | £2,573 | £795,637 | 13% | 12 |