| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (3) |  | Slumdog Millionaire (2008) | £1,676,508 | £2,898,639 | £25,871,749 | 7% | 8 |
| 2 (11) |  | Gran Torino (2008) | £1,351,278 | £1,806,340 | £2,139,217 | 75% | 2 |
| 3 (new) |  | The Unborn (2009) | £1,300,543 | £1,300,543 | £1,300,543 | new | 1 |
| 4 (1) |  | Bolt (2009) | £1,299,199 | £1,815,729 | £15,468,813 | -57% | 3 |
| 5 (2) |  | Confessions of a Shopaholic (2009) | £1,290,595 | £2,326,242 | £5,172,864 | -55% | 2 |
| 6 (new) |  | The International (2009) | £760,382 | £760,382 | £760,382 | new | 1 |
| 7 (4) |  | Hotel For Dogs (2009) | £634,647 | £796,860 | £5,531,148 | -46% | 3 |
| 8 (6) |  | He's Just Not That Into You (2009) | £523,381 | £1,057,891 | £8,390,169 | -46% | 4 |
| 9 (5) |  | The Curious Case of Benjamin Button (2009) | £493,201 | £949,212 | £8,321,894 | -51% | 4 |
| 10 (new) |  | New In Town (2009) | £438,979 | £438,979 | £438,979 | new | 1 |
| 11 (8) |  | The Pink Panther 2 (2009) | £236,200 | £303,459 | £2,888,248 | -60% | 3 |
| 12 (7) |  | Push (2009) | £212,021 | £471,276 | £1,096,576 | -66% | 2 |
| 13 (10) |  | Vicky Cristina Barcelona (2008) | £187,212 | £401,791 | £2,087,882 | -44% | 4 |
| 14 (14) |  | The Reader (2009) | £172,589 | £325,473 | £5,064,536 | 11% | 8 |
| 15 (9) |  | Notorious (2009) | £167,414 | £374,924 | £2,583,579 | -65% | 3 |
| 16 (new) | | The Class (2008) | £144,910 | £144,910 | £144,910 | new | 1 |
| 17 (new) |  | Franklyn (2009) | £52,567 | £52,567 | £52,567 | new | 1 |
| 18 (23) |  | Inkheart (2008) | £25,843 | £27,849 | £3,913,629 | 82% | 11 |
| 19 (18) |  | The Secret of Moonacre (2009) | £19,393 | £26,053 | £859,192 | -75% | 4 |
| 20 (21) |  | The Dark Knight (2008) | £17,153 | £47,141 | £48,871,533 | -19% | 26 |
| 21 (20) |  | The Tale of Despereaux (2008) | £2,841 | £3,840 | £2,459,402 | -91% | 11 |
| 22 (re) |  | Of Time and the City (2008) | £738 | £738 | £244,553 | RE | 12 |
| 23 (26) |  | City of Ember (2008) | £694 | £694 | £1,470,050 | -52% | 19 |