| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) | ![]() | Harry Potter and the Philosopher's Stone (2001) | £5,809,759 | £8,990,815 | £38,134,347 | -31% | 3 |
| 2 (new) | ![]() | Zoolander (2001) | £676,518 | £676,518 | £676,518 | new | 1 |
| 3 (2) | ![]() | Spy Game (2001) | £669,417 | £1,161,517 | £2,181,364 | -34% | 2 |
| 4 (3) | ![]() | The Others (2001) | £661,305 | £1,088,945 | £9,690,471 | -32% | 5 |
| 5 (new) | ![]() | Bandits (2001) | £644,271 | £644,271 | £644,271 | new | 1 |
| 6 (new) | ![]() | Jay and Silent Bob Strike Back (2001) | £381,940 | £381,940 | £381,940 | new | 1 |
| 7 (4) | ![]() | Legally Blonde (2001) | £134,239 | £282,243 | £5,848,779 | -65% | 6 |
| 8 (new) | Ghosts of Mars (2001) | £104,723 | £104,723 | £104,723 | new | 1 | |
| 9 (new) | ![]() | Apocalypse Now (1979) Rerelease | £68,351 | £68,351 | £68,351 | re | 7 |
| 10 (5) | ![]() | American Pie 2 (2001) | £65,142 | £262,388 | £18,258,034 | -75% | 8 |
| 11 (9) | ![]() | Heist (2001) | £59,741 | £112,984 | £213,213 | -40% | 2 |
| 12 (7) | ![]() | Atlantis: The Lost Empire (2001) | £56,740 | £66,585 | £5,961,570 | -54% | 8 |
| 13 (8) | ![]() | Amélie (2001) | £52,410 | £136,513 | £4,032,390 | -48% | 9 |
| 14 (10) | ![]() | Ghost World (2001) | £46,112 | £105,397 | £413,371 | -54% | 3 |
| 15 (new) | ![]() | The Devil's Backbone (2001) | £45,145 | £45,145 | £45,145 | new | 1 |
| 16 (new) | Storytelling (2001) | £33,656 | £33,656 | £33,656 | new | 1 | |