| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (2) |  | Paranormal Activity (2009) | £1,839,273 | £3,516,014 | £7,109,776 | -49% | 2 |
| 2 (3) |  | A Christmas Carol (2009) | £1,667,991 | £2,439,915 | £13,773,893 | -14% | 5 |
| 3 (1) |  | The Twilight Saga: New Moon (2009) | £1,624,548 | £3,196,577 | £23,517,263 | -62% | 3 |
| 4 (new) |  | Planet 51 (2009) | £1,513,003 | £1,513,003 | £1,513,003 | new | 1 |
| 5 (5) |  | Law Abiding Citizen (2009) | £998,146 | £1,991,103 | £3,479,246 | -33% | 2 |
| 6 (4) |  | 2012 (2009) | £878,298 | £1,598,797 | £17,816,176 | -52% | 4 |
| 7 (6) |  | Nativity! (2009) | £687,347 | £973,746 | £1,768,060 | -13% | 2 |
| 8 (new) |  | The Box (2009) | £474,938 | £474,938 | £474,938 | new | 1 |
| 9 (new) |  | The Descent Part 2 (2009) | £313,739 | £313,739 | £313,739 | new | 1 |
| 10 (10) |  | A Serious Man (2009) | £198,624 | £340,210 | £1,084,449 | -19% | 3 |
| 11 (new) | | Me and Orson Welles (2008) | £166,389 | £166,389 | £166,389 | new | 1 |
| 12 (8) |  | Up (2009) | £136,872 | £179,051 | £34,142,637 | -58% | 9 |
| 13 (7) |  | Harry Brown (2009) | £128,924 | £361,285 | £3,880,560 | -61% | 4 |
| 14 (11) |  | Fantastic Mr. Fox (2009) | £91,200 | £124,518 | £8,707,283 | -59% | 7 |
| 15 (9) |  | De Dana Dan (2009) | £73,926 | £168,674 | £476,703 | -76% | 2 |
| 16 (new) | | Paa (2009) | £67,545 | £67,545 | £67,545 | new | 1 |
| 17 (new) | | Cracks (2009) | £42,844 | £42,844 | £42,844 | new | 1 |
| 18 (13) |  | Glorious 39 (2009) | £30,214 | £73,287 | £157,350 | -58% | 3 |
| 19 (17) |  | An Education (2009) | £27,766 | £71,707 | £1,845,945 | -40% | 6 |
| 20 (16) | | Bright Star (2009) | £27,057 | £79,676 | £933,884 | -46% | 5 |
| 21 (new) |  | The Girlfriend Experience (2009) | £14,002 | £14,002 | £14,002 | new | 1 |
| 22 (18) |  | Bunny and the Bull (2009) | £10,559 | £31,761 | £72,562 | -74% | 2 |
| 23 (new) | | Situations Vacant (2009) | £6,441 | £6,441 | £6,441 | new | 1 |
| 24 (new) | | The Merry Gentleman (2008) | £5,273 | £5,273 | £5,273 | new | 1 |
| 25 (new) | | Departures (2008) | £5,211 | £5,211 | £5,211 | new | 1 |
| 26 (new) |  | Disgrace (2008) | £3,910 | £3,910 | £3,910 | new | 1 |
| 27 (23) |  | Dorian Gray (2009) | £908 | £3,985 | £2,954,751 | -63% | 13 |
| 28 (21) |  | The Imaginarium of Doctor Parnassus (2009) | £712 | £565,582 | £3,908,266 | -83% | 8 |
| 29 (new) | | Radio (2009) | £626 | £626 | £626 | new | 1 |
| 30 (24) |  | Dead Man Running (2009) | £144 | £597 | £513,022 | -91% | 6 |
| 31 (re) | | 1 Day (2009) | £35 | £35 | £76,187 | re | 3 |
| 32 (22) | | Fish Tank (2009) | £20 | £1,722 | £591,451 | -99% | 12 |