| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) | ![]() | The Matrix (1999) | £2,275,576 | £3,957,582 | £7,342,530 | -33% | 2 |
| 2 (2) | ![]() | Notting Hill (1999) | £1,513,287 | £2,899,303 | £17,882,406 | -35% | 5 |
| 3 (new) | ![]() | Cruel Intentions (1999) | £898,118 | £898,118 | £898,118 | new | 1 |
| 4 (3) | ![]() | She's All That () | £349,404 | £560,156 | £5,132,132 | -30% | 5 |
| 5 (4) | ![]() | Human Traffic () | £268,095 | £453,288 | £1,491,964 | -25% | 3 |
| 6 (new) | ![]() | Bride of Chucky () | £210,861 | £210,861 | £210,861 | new | 1 |
| 7 (new) | ![]() | Celebrity (1998) | £139,882 | £139,882 | £139,882 | new | 1 |
| 8 (5) | ![]() | The King and I () | £134,474 | £134,474 | £1,226,400 | -29% | 4 |
| 9 (6) | ![]() | My Favorite Martian () | £106,169 | £132,013 | £1,475,264 | -32% | 4 |
| 10 (new) | ![]() | Straight From the Heart () | £49,723 | £49,723 | £49,723 | new | 1 |
| 11 (8) | ![]() | The Rugrats Movie () | £49,531 | £56,280 | £12,944,742 | -31% | 13 |
| 12 (7) | ![]() | Virus () | £39,402 | £78,784 | £451,358 | -48% | 3 |
| 13 (14) | ![]() | A Love Divided () | £32,025 | £63,488 | £402,322 | 1% | 2 |
| 14 (10) | ![]() | The Waterboy (1999) | £29,959 | £52,902 | £3,432,519 | -47% | 8 |
| 15 (13) | ![]() | Mighty Joe Young () | £24,893 | £28,511 | £4,307,343 | -25% | 13 |