| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Transformers: Revenge of the Fallen (2009) | £4,368,024 | £8,135,314 | £16,485,053 | -48% | 2 |
| 2 (2) |  | The Hangover (2009) | £1,910,025 | £3,475,931 | £11,192,716 | -15% | 3 |
| 3 (new) |  | Year One (2009) | £978,008 | £978,008 | £978,008 | new | 1 |
| 4 (new) |  | My Sisters Keeper (2009) | £922,947 | £922,947 | £922,947 | new | 1 |
| 5 (3) |  | Night At the Museum 2 (2009) | £492,990 | £712,095 | £19,002,278 | -40% | 6 |
| 6 (4) |  | Terminator Salvation (2009) | £424,277 | £830,212 | £13,597,757 | -47% | 4 |
| 7 (new) | | Blood the Last Vampire (2009) | £232,190 | £232,190 | £232,190 | new | 1 |
| 8 (5) |  | Angels and Demons (2009) | £166,253 | £363,134 | £18,302,597 | -53% | 7 |
| 9 (new) | | New York (2009) | £157,524 | £157,524 | £157,524 | new | 1 |
| 10 (new) | | Sunshine Cleaning (2009) | £125,795 | £125,795 | £125,795 | new | 1 |
| 11 (6) |  | Drag Me to Hell (2009) | £110,598 | £286,914 | £6,232,690 | -60% | 5 |
| 12 (7) |  | Star Trek (2009) | £95,311 | £149,278 | £21,051,183 | -60% | 8 |
| 13 (8) |  | Looking For Eric (2009) | £71,556 | £200,382 | £1,045,434 | -67% | 3 |
| 14 (11) |  | Coraline (2009) | £70,382 | £93,772 | £7,244,992 | -45% | 8 |
| 15 (12) |  | Hannah Montana: The Movie (2009) | £56,869 | £70,016 | £8,264,574 | -39% | 9 |