| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | xXx (2002) | £2,044,850 | £3,821,963 | £7,257,854 | -40% | 2 |
| 2 (2) |  | Lilo & Stitch (2002) | £1,625,440 | £3,576,587 | £9,315,027 | 6% | 4 |
| 3 (3) |  | Red Dragon (2002) | £986,006 | £1,892,443 | £7,700,594 | -34% | 3 |
| 4 (4) |  | My Big Fat Greek Wedding () | £803,155 | £1,523,509 | £11,048,341 | -10% | 6 |
| 5 (new) |  | Halloween Resurrection () | £520,171 | £520,171 | £520,171 | new | 1 |
| 6 (new) | | K-19: The Widowmaker (2002) | £352,163 | £352,163 | £352,163 | new | 1 |
| 7 (5) |  | Signs () | £285,421 | £615,818 | £15,813,140 | -36% | 7 |
| 8 (6) |  | Road to Perdition () | £260,039 | £541,581 | £6,205,420 | -40% | 6 |
| 9 (new) |  | High Crimes (2002) | £208,727 | £208,727 | £208,727 | new | 1 |
| 10 (new) |  | Donnie Darko () | £191,348 | £191,348 | £191,348 | new | 1 |
| 11 (new) |  | S1m0ne () | £147,372 | £147,372 | £147,372 | new | 1 |
| 12 (7) |  | My Little Eye () | £117,483 | £276,289 | £2,566,742 | -55% | 4 |
| 13 (10) |  | All Or Nothing (2002) | £113,353 | £217,192 | £381,483 | -31% | 2 |
| 14 (8) |  | Slap Her She's French () | £112,805 | £299,657 | £509,978 | -46% | 2 |
| 15 (new) | | Possession () | £85,004 | £85,004 | £85,004 | new | 1 |