| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Fast and Furious (2009) | £4,928,784 | £4,928,784 | £4,928,784 | new | 1 |
| 2 (1) |  | Monsters Vs. Aliens (2009) | £2,827,416 | £7,184,914 | £11,530,625 | -35% | 2 |
| 3 (new) |  | 17 Again (2009) | £2,564,102 | £2,564,102 | £2,564,102 | new | 1 |
| 4 (2) |  | The Boat That Rocked (2009) | £965,390 | £2,151,478 | £3,956,251 | -47% | 2 |
| 5 (3) |  | Knowing (2009) | £619,376 | £1,341,364 | £5,603,509 | -36% | 3 |
| 6 (new) |  | Race to Witch Mountain (2009) | £581,250 | £581,250 | £581,250 | new | 1 |
| 7 (4) |  | Marley and Me (2009) | £470,127 | £1,782,199 | £14,136,539 | -43% | 5 |
| 8 (new) |  | Dragonball Evolution (2009) | £436,224 | £436,224 | £436,224 | new | 1 |
| 9 (5) |  | The Haunting In Connecticut (2009) | £380,275 | £974,477 | £3,457,527 | -50% | 3 |
| 10 (6) |  | Paul Blart Mall Cop (2009) | £233,972 | £1,047,711 | £4,733,633 | -60% | 4 |
| 11 (new) |  | Let the Right One In (2009) | £224,154 | £224,154 | £224,154 | new | 1 |
| 12 (7) |  | The Damned United (2009) | £145,006 | £446,392 | £1,819,569 | -55% | 3 |
| 13 (9) |  | Gran Torino (2008) | £108,357 | £258,610 | £7,980,577 | -43% | 8 |
| 14 (new) |  | Fifty Dead Men Walking (2009) | £99,440 | £99,440 | £99,440 | new | 1 |
| 15 (8) |  | Duplicity (2009) | £97,588 | £288,861 | £2,730,756 | -63% | 4 |
| 16 (11) |  | Slumdog Millionaire (2008) | £56,454 | £162,051 | £31,445,425 | -44% | 14 |
| 17 (13) |  | The Young Victoria (2009) | £31,204 | £156,228 | £4,694,925 | -61% | 6 |
| 18 (24) |  | The Secret of Moonacre (2009) | £13,979 | £17,922 | £898,474 | 87% | 10 |
| 19 (new) | | Tera Mera Ki Rishta (2009) | £13,935 | £13,935 | £13,935 | new | 1 |
| 20 (19) | | Genova (2008) | £11,609 | £23,870 | £86,514 | -33% | 3 |
| 21 (21) |  | The Tale of Despereaux (2008) | £7,907 | £8,949 | £2,531,713 | 9% | 17 |
| 22 (new) |  | Tony Manero (2009) | £7,532 | £7,532 | £7,532 | new | 1 |
| 23 (18) |  | Bronson (2009) | £7,445 | £28,792 | £884,185 | -75% | 5 |
| 24 (12) |  | Lesbian Vampire Killers (2009) | £6,935 | £88,107 | £1,669,480 | -92% | 4 |
| 25 (23) |  | The Age of Stupid (2009) | £1,684 | £5,200 | £163,199 | -53% | 4 |
| 26 (22) |  | Wendy and Lucy (2008) | £1,658 | £5,551 | £109,906 | -55% | 6 |
| 27 (26) |  | Franklyn (2009) | £20 | £20 | £111,370 | -97% | 7 |