| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (7) |  | Notting Hill (1999) | £4,323,678 | £4,418,829 | £4,571,361 | 96% | 2 |
| 2 (1) |  | She's All That (1999) | £743,158 | £1,214,249 | £2,414,814 | -38% | 2 |
| 3 (new) |  | The King and I (1999) | £527,137 | £527,137 | £527,137 | new | 1 |
| 4 (new) |  | My Favorite Martian (1999) | £242,558 | £242,558 | £242,558 | new | 1 |
| 5 (2) |  | I Still Know What You Did Last Summer (1999) | £160,899 | £274,974 | £2,329,593 | -39% | 4 |
| 6 (5) |  | The Waterboy (1999) | £120,350 | £198,481 | £3,054,864 | -42% | 5 |
| 7 (10) |  | The Rugrats Movie (1998) | £117,545 | £125,481 | £12,342,329 | -14% | 10 |
| 8 (4) |  | Apt Pupil (1998) | £100,754 | £178,754 | £429,009 | -60% | 2 |
| 9 (3) |  | Forces of Nature (1999) | £98,877 | £220,120 | £2,174,230 | -62% | 4 |
| 10 (new) | | Hero No.1 (1997) | £92,748 | £92,748 | £92,748 | new | 1 |
| 11 (9) |  | A Simple Plan (1999) | £87,761 | £154,971 | £294,058 | -37% | 2 |
| 12 (8) |  | The Corruptor (1999) | £79,607 | £143,181 | £282,919 | -43% | 2 |
| 13 (6) |  | Best Laid Plans (1999) | £64,467 | £155,809 | £710,949 | -61% | 3 |
| 14 (11) |  | True Crime (1999) | £63,827 | £107,215 | £492,932 | -40% | 3 |
| 15 (16) |  | Mighty Joe Young (1999) | £53,647 | £58,468 | £4,071,029 | -22% | 10 |