| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Maid In Manhattan (2003) | £1,281,755 | £2,178,094 | £4,602,678 | -47% | 2 |
| 2 (new) |  | The Life of David Gale (2003) | £725,698 | £725,698 | £725,698 | new | 1 |
| 3 (2) |  | The Ring (2003) | £688,234 | £1,147,615 | £8,172,646 | -46% | 4 |
| 4 (new) |  | Equilibrium (2003) | £548,043 | £548,043 | £548,043 | new | 1 |
| 5 (4) |  | Two Weeks Notice (2002) | £371,846 | £653,122 | £12,913,064 | -46% | 6 |
| 6 (new) |  | Confessions of a Dangerous Mind (2003) | £356,623 | £356,623 | £356,623 | new | 1 |
| 7 (3) |  | Jackass: The Movie (2003) | £338,275 | £709,770 | £3,568,320 | -57% | 3 |
| 8 (7) |  | Far From Heaven (2002) | £272,106 | £560,940 | £1,013,309 | -40% | 2 |
| 9 (5) |  | Treasure Planet (2003) | £264,985 | £306,229 | £6,134,212 | -52% | 5 |
| 10 (6) |  | Catch Me If You Can (2003) | £257,815 | £460,876 | £14,370,034 | -49% | 7 |
| 11 (8) |  | Chicago (2003) | £218,362 | £527,462 | £14,865,983 | -45% | 12 |
| 12 (10) |  | The Hours (2002) | £203,437 | £390,679 | £3,513,415 | -29% | 5 |
| 13 (9) |  | The Wild Thornberrys Movie (2003) | £172,134 | £192,906 | £5,748,356 | -50% | 6 |
| 14 (new) |  | Barbershop (2003) | £145,741 | £145,741 | £145,741 | new | 1 |
| 15 (13) |  | The Lord of the Rings: The Two Towers (2002) | £141,888 | £219,654 | £57,062,828 | -41% | 13 |