| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Knowing (2009) | £2,471,605 | £2,471,605 | £2,471,605 | new | 1 |
| 2 (1) |  | Marley and Me (2009) | £1,680,143 | £2,696,905 | £10,861,248 | -22% | 3 |
| 3 (new) |  | The Haunting In Connecticut (2009) | £1,127,679 | £1,127,679 | £1,127,679 | new | 1 |
| 4 (2) |  | Paul Blart Mall Cop (2009) | £1,020,667 | £1,493,188 | £2,782,701 | -21% | 2 |
| 5 (new) |  | The Damned United (2009) | £618,929 | £618,929 | £618,929 | new | 1 |
| 6 (3) |  | Duplicity (2009) | £547,324 | £1,096,885 | £1,893,129 | -31% | 2 |
| 7 (6) |  | Gran Torino (2008) | £339,578 | £687,931 | £7,347,124 | -30% | 6 |
| 8 (4) |  | Lesbian Vampire Killers (2009) | £322,520 | £689,162 | £1,337,796 | -50% | 2 |
| 9 (5) |  | Watchmen (2009) | £303,998 | £745,701 | £8,302,297 | -49% | 4 |
| 10 (8) |  | The Young Victoria (2009) | £233,516 | £695,897 | £4,246,572 | -40% | 4 |
| 11 (7) |  | Slumdog Millionaire (2008) | £222,201 | £543,569 | £31,014,653 | -47% | 12 |
| 12 (9) |  | Bolt (2009) | £91,194 | £134,185 | £17,680,604 | -55% | 7 |
| 13 (new) |  | Two Lovers (2008) | £88,060 | £88,060 | £88,060 | new | 1 |
| 14 (new) | | Traitor (2009) | £78,675 | £78,675 | £78,675 | new | 1 |
| 15 (10) |  | Bronson (2009) | £73,343 | £196,603 | £777,814 | -55% | 3 |
| 16 (new) | | Aa Dekhen Zara (2009) | £32,414 | £32,414 | £32,414 | new | 1 |
| 17 (new) | | Genova (2008) | £27,682 | £27,682 | £27,682 | new | 1 |
| 18 (14) |  | The Age of Stupid (2009) | £10,145 | £37,037 | £138,789 | -90% | 2 |
| 19 (18) |  | The Tale of Despereaux (2008) | £9,987 | £10,021 | £2,515,128 | -5% | 15 |
| 20 (new) |  | Tyson (2009) | £7,106 | £7,106 | £7,106 | new | 1 |
| 21 (20) |  | Wendy and Lucy (2008) | £5,640 | £14,276 | £92,158 | -31% | 4 |
| 22 (new) |  | EK: The Power of One (2009) | £5,586 | £5,586 | £5,586 | new | 1 |
| 23 (22) |  | The Secret of Moonacre (2009) | £1,797 | £1,875 | £877,899 | 11% | 8 |
| 24 (new) | | The Life Before Her Eyes (2009) | £1,596 | £1,596 | £1,596 | new | 1 |
| 25 (24) |  | Franklyn (2009) | £1,444 | £2,418 | £109,526 | 3% | 5 |
| 26 (new) | | Afghan Star (2009) | £1,232 | £1,232 | £1,232 | new | 1 |
| 27 (19) | | Hush (2008) | £903 | £5,956 | £90,455 | -90% | 3 |
| 28 (new) |  | Martyrs (2009) | £623 | £623 | £623 | new | 1 |