| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Transformers: Revenge of the Fallen () | £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 () | £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 () | £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 () | £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 () | £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 () | £56,869 | £70,016 | £8,264,574 | -39% | 9 |
| 16 (new) |  | Rudo Y Cursi () | £47,684 | £47,684 | £47,684 | new | 1 |
| 17 (10) | | Last Chance Harvey (2008) | £44,942 | £167,738 | £1,936,912 | -72% | 4 |
| 18 (15) |  | Telstar () | £5,536 | £24,028 | £46,371 | -75% | 2 |
| 19 (17) |  | In the Loop (2009) | £4,466 | £8,411 | £2,123,530 | -26% | 11 |
| 20 (19) |  | Is Anybody There? () | £2,123 | £8,532 | £447,454 | -30% | 8 |
| 21 (new) |  | Lake Tahoe () | £1,929 | £1,929 | £1,929 | new | 1 |
| 22 (22) | | The End of the Line () | £1,906 | £3,640 | £45,404 | 15% | 3 |
| 23 (20) |  | Chéri (2009) | £1,099 | £3,768 | £404,190 | -52% | 8 |
| 24 (28) |  | The Young Victoria (2009) | £656 | £1,573 | £4,931,923 | 64% | 15 |
| 25 (23) | | New Town Killers (2009) | £605 | £1,014 | £5,418 | -27% | 3 |
| 26 (new) | | The Last Thakur () | £350 | £350 | £350 | new | 1 |
| 27 (new) | | Tenderness (2009) | £262 | £262 | £262 | new | 1 |
| 28 (29) | | Shadows In the Sun () | £207 | £437 | £5,426 | 24% | 4 |
| 29 (new) |  | Dummy () | £186 | £186 | £186 | new | 1 |
| 30 (30) |  | Fifty Dead Men Walking (2009) | £144 | £597 | £388,554 | 11% | 11 |
| 31 (27) |  | Awaydays () | £109 | £602 | £79,319 | -54% | 6 |
| 32 (new) | | The Blue Tower (2009) | £94 | £94 | £94 | new | 1 |