| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Hangover (2009) | £3,193,806 | £3,193,806 | £3,193,806 | new | 1 |
| 2 (1) |  | Terminator Salvation () | £1,951,047 | £4,005,984 | £10,942,512 | -72% | 2 |
| 3 (2) |  | Night At the Museum 2 (2009) | £1,083,668 | £1,671,195 | £17,114,614 | -55% | 4 |
| 4 (3) |  | Drag Me to Hell (2009) | £534,849 | £1,252,403 | £5,325,950 | -58% | 3 |
| 5 (4) |  | Angels and Demons (2009) | £514,507 | £1,110,682 | £17,232,193 | -52% | 5 |
| 6 (5) |  | Star Trek (2009) | £405,242 | £852,072 | £20,315,922 | -53% | 6 |
| 7 (new) |  | The Last House On the Left (2009) | £392,163 | £392,163 | £392,163 | new | 1 |
| 8 (new) |  | Looking For Eric () | £366,242 | £366,242 | £366,242 | new | 1 |
| 9 (6) | | Last Chance Harvey (2008) | £263,946 | £743,025 | £1,383,415 | -59% | 2 |
| 10 (7) |  | Coraline (2009) | £161,642 | £237,562 | £6,986,975 | -56% | 6 |
| 11 (new) |  | Red Cliff (2008) | £153,288 | £153,288 | £153,288 | new | 1 |
| 12 (8) |  | Hannah Montana: The Movie () | £121,899 | £157,253 | £8,084,650 | -53% | 7 |
| 13 (new) |  | Doghouse () | £56,484 | £56,484 | £56,484 | new | 1 |
| 14 (12) | | Anything For Her (2009) | £37,590 | £89,192 | £178,659 | -58% | 2 |
| 15 (new) | | The End of the Line () | £32,896 | £32,896 | £32,896 | new | 1 |
| 16 (16) |  | In the Loop (2009) | £9,424 | £23,250 | £2,099,085 | -47% | 9 |
| 17 (20) |  | Chéri (2009) | £3,816 | £12,680 | £389,054 | -40% | 6 |
| 18 (19) |  | Sugar (2009) | £2,165 | £8,499 | £16,429 | -73% | 2 |
| 19 (new) | | New Town Killers (2009) | £1,995 | £1,995 | £1,995 | new | 1 |
| 20 (21) |  | The Boat That Rocked () | £1,912 | £9,899 | £6,134,533 | -59% | 10 |
| 21 (25) | | Shadows In the Sun () | £1,341 | £2,484 | £3,873 | -3% | 2 |
| 22 (18) |  | Is Anybody There? () | £1,060 | £14,374 | £431,796 | -89% | 6 |
| 23 (new) | | Soi Cowboy (2009) | £958 | £958 | £958 | new | 1 |
| 24 (24) |  | The Damned United () | £715 | £1,931 | £2,179,291 | -53% | 11 |
| 25 (28) | | The Hide () | £542 | £849 | £1,407 | -3% | 2 |
| 26 (17) |  | Tormented (2009) | £430 | £8,928 | £697,907 | -97% | 4 |
| 27 (27) |  | Fifty Dead Men Walking (2009) | £359 | £1,902 | £387,187 | -44% | 9 |
| 28 (re) |  | The Age of Stupid (2009) | £323 | £323 | £189,077 | re | 10 |
| 29 (23) |  | Awaydays () | £268 | £2,026 | £78,145 | -89% | 4 |