| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | A.I.: Artificial Intelligence (2001) | £2,285,786 | £2,285,786 | £2,285,786 | new | 1 |
| 2 (1) |  | Moulin Rouge (2001) | £1,533,223 | £2,697,078 | £8,366,042 | -18% | 3 |
| 3 (2) |  | The Fast and the Furious (2001) | £1,139,633 | £1,955,406 | £3,718,426 | -35% | 2 |
| 4 (3) |  | A Knights Tale (2001) | £517,045 | £811,492 | £5,469,109 | -26% | 4 |
| 5 (4) |  | Scary Movie 2 (2001) | £378,640 | £704,386 | £3,535,368 | -39% | 3 |
| 6 (6) |  | Cats & Dogs (2001) | £280,076 | £360,527 | £21,234,713 | -23% | 8 |
| 7 (5) |  | Planet of the Apes (2001) | £268,165 | £481,268 | £16,611,754 | -40% | 6 |
| 8 (7) |  | The Martins (2001) | £209,539 | £355,705 | £666,305 | -33% | 2 |
| 9 (10) |  | Shrek (2001) | £144,457 | £179,831 | £28,130,248 | -13% | 13 |
| 10 (new) |  | Crazy/Beautiful (2001) | £137,017 | £137,017 | £137,017 | new | 1 |
| 11 (8) |  | Rush Hour 2 (2001) | £109,295 | £194,389 | £10,940,708 | -40% | 8 |
| 12 (11) |  | Dr. Dolittle 2 (2001) | £103,657 | £115,204 | £8,286,365 | -4% | 9 |
| 13 (9) |  | Heartbreakers (2001) | £101,500 | £225,372 | £3,245,310 | -44% | 5 |
| 14 (12) |  | Jurassic Park III (2001) | £70,897 | £303,282 | £18,307,718 | -31% | 10 |
| 15 (new) |  | Ajnabee (2001) | £62,851 | £62,851 | £62,851 | new | 1 |