| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Slumdog Millionaire (2008) | £2,359,854 | £3,977,095 | £14,216,466 | -16% | 4 |
| 2 (2) |  | Valkyrie (2009) | £1,295,050 | £2,285,956 | £4,140,151 | -30% | 2 |
| 3 (new) |  | Revolutionary Road (2008) | £1,013,548 | £1,013,548 | £1,013,548 | new | 1 |
| 4 (3) |  | My Bloody Valentine 3D (2009) | £921,939 | £1,598,447 | £4,945,535 | -22% | 3 |
| 5 (8) |  | Beverly Hills Chihuahua (2008) | £744,252 | £853,782 | £2,966,719 | -19% | 3 |
| 6 (4) |  | Seven Pounds (2008) | £732,786 | £1,240,136 | £4,596,574 | -33% | 3 |
| 7 (7) |  | Bride Wars (2009) | £692,414 | £1,058,959 | £6,410,847 | -27% | 4 |
| 8 (6) |  | Role Models (2009) | £663,299 | £1,096,634 | £7,253,970 | -30% | 4 |
| 9 (5) |  | Underworld: Rise of the Lycans (2009) | £521,904 | £996,942 | £1,987,227 | -47% | 2 |
| 10 (new) |  | Nick and Norahs Infinite Playlist (2009) | £398,194 | £398,194 | £398,194 | new | 1 |
| 11 (9) |  | Frost/Nixon (2008) | £341,099 | £747,164 | £1,338,575 | -42% | 2 |
| 12 (10) |  | Madagascar Escape 2 Africa (2008) | £326,664 | £349,952 | £22,673,015 | -20% | 9 |
| 13 (14) |  | Bedtime Stories (2008) | £291,316 | £851,011 | £8,935,460 | -11% | 6 |
| 14 (15) |  | The Reader (2009) | £284,276 | £555,006 | £3,866,288 | -3% | 5 |
| 15 (re) |  | Twilight (2008) | £218,224 | £218,224 | £10,878,076 | RE | 6 |