| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Spider-Man (2002) | £2,605,993 | £4,390,535 | £20,953,100 | -39% | 3 |
| 2 (new) |  | Murder By Numbers (2002) | £729,164 | £729,164 | £729,164 | new | 1 |
| 3 (2) |  | Star Wars Episode II: Attack of the Clones (2002) | £541,918 | £891,914 | £35,904,194 | -31% | 7 |
| 4 (new) |  | Big Fat Liar (2002) | £406,105 | £406,105 | £406,105 | new | 1 |
| 5 (3) |  | Unfaithful (2002) | £277,415 | £568,290 | £3,145,989 | -39% | 4 |
| 6 (4) |  | 40 Days and 40 Nights (2002) | £257,975 | £487,315 | £4,696,906 | -30% | 5 |
| 7 (new) | | Birthday Girl (2002) | £237,165 | £237,165 | £237,165 | new | 1 |
| 8 (5) |  | Monsters Ball (2001) | £172,146 | £338,364 | £1,917,666 | -37% | 4 |
| 9 (new) | | Rollerball (2002) | £136,243 | £136,243 | £136,243 | new | 1 |
| 10 (6) |  | The Time Machine (2002) | £115,975 | £220,684 | £3,727,935 | -49% | 5 |
| 11 (7) |  | Snow Dogs (2002) | £113,502 | £139,673 | £2,550,184 | -40% | 5 |
| 12 (10) |  | Kissing Jessica Stein (2002) | £81,033 | £141,182 | £243,416 | -21% | 2 |
| 13 (new) |  | What's the Worst That Could Happen? (2002) | £69,194 | £69,194 | £69,194 | new | 1 |
| 14 (9) |  | About a Boy (2002) | £57,031 | £131,219 | £16,387,798 | -45% | 10 |
| 15 (11) |  | Thunderpants (2002) | £44,405 | £54,702 | £1,860,002 | -55% | 6 |