| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Harry Potter and the Philosopher's Stone (2001) | £16,335,627 | £16,335,627 | £16,335,627 | new | 1 |
| 2 (1) |  | The Others (2001) | £1,315,412 | £2,081,826 | £7,079,420 | -22% | 3 |
| 3 (2) |  | Legally Blonde (2001) | £516,813 | £821,614 | £4,971,252 | -22% | 4 |
| 4 (3) |  | American Pie 2 (2001) | £421,284 | £726,336 | £17,571,497 | -31% | 6 |
| 5 (4) |  | Kiss of the Dragon (2001) | £296,870 | £544,769 | £1,023,580 | -38% | 2 |
| 6 (5) |  | Jeepers Creepers (2001) | £198,750 | £377,371 | £6,056,228 | -42% | 5 |
| 7 (6) |  | Atlantis: The Lost Empire (2001) | £162,316 | £211,559 | £5,758,971 | -40% | 6 |
| 8 (9) |  | Amélie (2001) | £142,448 | £279,862 | £3,681,342 | -11% | 7 |
| 9 (new) |  | Ghost World (2001) | £133,188 | £133,188 | £133,188 | new | 1 |
| 10 (8) |  | Moulin Rouge (2001) | £121,590 | £314,159 | £17,769,862 | -31% | 11 |
| 11 (7) |  | America's Sweethearts (2001) | £119,286 | £300,608 | £5,637,933 | -49% | 5 |
| 12 (11) |  | The Man Who Wasn't There (2001) | £75,897 | £176,661 | £1,382,083 | -42% | 4 |
| 13 (10) |  | The Animal (2001) | £62,844 | £155,542 | £780,306 | -53% | 3 |
| 14 (12) |  | The Piano Teacher (2001) | £48,858 | £95,364 | £167,275 | -32% | 2 |
| 15 (13) |  | Enigma (2001) | £27,517 | £103,597 | £4,647,791 | -50% | 8 |