| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | A Bug's Life (1998) | £4,107,566 | £5,469,943 | £9,674,621 | -2% | 2 |
| 2 (2) |  | Shakespeare In Love (1999) | £1,870,778 | £2,967,106 | £7,708,310 | 10% | 3 |
| 3 (4) |  | Little Voice (1999) | £468,293 | £801,839 | £6,187,463 | -12% | 6 |
| 4 (3) |  | Stepmom (1999) | £385,915 | £677,393 | £2,242,710 | -32% | 3 |
| 5 (new) |  | Don't Go Breaking My Heart (1999) | £384,533 | £384,533 | £384,533 | new | 1 |
| 6 (new) |  | Madeline (1999) | £224,844 | £224,844 | £224,844 | new | 1 |
| 7 (new) |  | Jack Frost (1999) | £223,005 | £223,005 | £223,005 | new | 1 |
| 8 (7) |  | Enemy of the State (1998) | £221,286 | £339,704 | £10,712,978 | -30% | 8 |
| 9 (6) |  | Very Bad Things (1998) | £188,369 | £340,623 | £1,344,057 | -42% | 3 |
| 10 (re) | | Hilary and Jackie (1999) | £161,538 | £161,538 | £445,039 | RE | 1 |
| 11 (5) |  | Practical Magic (1999) | £145,932 | £263,248 | £2,769,120 | -57% | 4 |
| 12 (9) |  | Hideous Kinky (1999) | £94,007 | £172,210 | £309,190 | -31% | 2 |
| 13 (new) |  | Life Is Beautiful (1999) | £87,818 | £87,818 | £87,818 | new | 1 |
| 14 (12) | | The Opposite of Sex (1999) | £63,536 | £106,778 | £962,913 | -28% | 5 |
| 15 (10) |  | Star Trek: Insurrection (1999) | £58,849 | £100,067 | £7,429,398 | -49% | 7 |