| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | American Pie 2 (2001) | £1,626,438 | £3,253,612 | £13,926,734 | -42% | 3 |
| 2 (new) |  | Legally Blonde (2001) | £1,453,148 | £1,453,148 | £1,453,148 | new | 1 |
| 3 (3) |  | Jeepers Creepers (2001) | £1,138,642 | £2,082,490 | £3,615,641 | -26% | 2 |
| 4 (4) |  | Atlantis: The Lost Empire (2001) | £1,115,767 | £2,632,408 | £4,075,612 | -13% | 3 |
| 5 (2) |  | America's Sweethearts (2001) | £961,575 | £2,069,535 | £3,789,432 | -44% | 2 |
| 6 (5) |  | Moulin Rouge (2001) | £472,809 | £1,059,713 | £16,381,664 | -31% | 8 |
| 7 (new) |  | The Man Who Wasn't There (2001) | £419,609 | £419,609 | £419,609 | new | 1 |
| 8 (6) |  | Amélie (2001) | £273,255 | £561,711 | £2,659,655 | -34% | 4 |
| 9 (new) |  | Ashoka the Great (2001) | £235,461 | £235,461 | £235,461 | new | 1 |
| 10 (7) |  | Enigma (2001) | £229,858 | £475,414 | £4,140,650 | -37% | 5 |
| 11 (10) |  | Cats & Dogs (2001) | £212,705 | £509,224 | £22,712,459 | 25% | 13 |
| 12 (9) |  | Mike Bassett: England Manager (2001) | £134,124 | £275,690 | £3,316,280 | -39% | 5 |
| 13 (8) |  | A.I.: Artificial Intelligence (2001) | £129,889 | £305,789 | £8,027,562 | -49% | 6 |
| 14 (12) | | The Pledge (2001) | £104,904 | £181,049 | £532,003 | -17% | 3 |
| 15 (re) |  | Shrek (2001) | £91,207 | £91,207 | £29,004,582 | RE | 17 |