| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Star Trek: Insurrection (1999) | £1,132,823 | £2,150,905 | £4,857,705 | -58% | 2 |
| 2 (2) |  | Enemy of the State (1998) | £1,125,300 | £2,036,444 | £6,604,131 | -26% | 3 |
| 3 (new) |  | The Siege (1998) | £845,954 | £845,954 | £845,954 | new | 1 |
| 4 (new) |  | Little Voice (1999) | £761,094 | £761,094 | £761,094 | new | 1 |
| 5 (new) |  | Psycho (1999) | £606,782 | £606,782 | £606,782 | new | 1 |
| 6 (4) |  | The Mask of Zorro (1998) | £419,656 | £775,112 | £5,090,653 | -31% | 5 |
| 7 (3) |  | The Prince of Egypt (1998) | £350,348 | £721,820 | £4,105,251 | -43% | 4 |
| 8 (5) |  | The Parent Trap (1998) | £348,066 | £676,662 | £4,043,246 | -33% | 5 |
| 9 (6) |  | Rush Hour (1998) | £207,766 | £414,072 | £6,895,174 | -43% | 6 |
| 10 (7) |  | What Dreams May Come (1998) | £157,492 | £379,420 | £1,373,467 | -56% | 3 |
| 11 (8) |  | Babe: Pig In the City (1998) | £143,329 | £317,521 | £3,465,437 | -50% | 6 |
| 12 (9) |  | Antz (1998) | £125,217 | £236,258 | £9,908,294 | -39% | 10 |
| 13 (new) |  | Pi (1999) | £56,008 | £56,008 | £56,008 | new | 1 |
| 14 (10) |  | Out of Sight (1998) | £36,111 | £111,527 | £3,161,212 | -59% | 7 |
| 15 (11) |  | Blade (1998) | £35,696 | £76,014 | £6,161,443 | -46% | 9 |