| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Meet Joe Black (1998) | £986,511 | £986,511 | £986,511 | new | 1 |
| 2 (2) |  | Enemy of the State (1998) | £934,615 | £1,410,048 | £8,014,179 | -17% | 4 |
| 3 (4) |  | Little Voice (1999) | £851,841 | £1,294,045 | £2,055,139 | 11% | 2 |
| 4 (1) |  | Star Trek: Insurrection (1999) | £682,199 | £1,120,133 | £5,977,838 | -40% | 3 |
| 5 (3) |  | The Siege (1998) | £654,587 | £1,015,514 | £1,861,468 | -23% | 2 |
| 6 (6) |  | The Mask of Zorro (1998) | £370,723 | £529,342 | £5,619,995 | -12% | 6 |
| 7 (5) |  | Psycho (1999) | £359,376 | £557,757 | £1,164,539 | -41% | 2 |
| 8 (8) |  | The Parent Trap (1998) | £288,921 | £330,562 | £4,373,808 | -17% | 6 |
| 9 (7) |  | The Prince of Egypt (1998) | £281,085 | £357,522 | £4,462,773 | -20% | 5 |
| 10 (9) |  | Rush Hour (1998) | £151,176 | £241,093 | £7,136,267 | -27% | 7 |
| 11 (new) | | The Opposite of Sex (1999) | £141,507 | £141,507 | £141,507 | new | 1 |
| 12 (12) |  | Antz (1998) | £131,037 | £145,805 | £10,054,099 | 4% | 11 |
| 13 (11) |  | Babe: Pig In the City (1998) | £123,606 | £136,077 | £3,601,514 | -14% | 7 |
| 14 (10) |  | What Dreams May Come (1998) | £74,390 | £158,186 | £1,531,653 | -53% | 4 |
| 15 (13) |  | Pi (1999) | £48,493 | £77,530 | £133,538 | -13% | 2 |