| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Scream 2 (1998) | £1,213,184 | £1,759,117 | £4,253,067 | -51% | 2 |
| 2 (2) |  | Sliding Doors (1998) | £934,701 | £1,308,581 | £2,443,222 | -18% | 2 |
| 3 (3) |  | Breakdown (1998) | £360,121 | £522,175 | £1,111,653 | -39% | 2 |
| 4 (new) |  | Martha Meet Frank Daniel and Laurence (1998) | £335,463 | £335,463 | £335,463 | new | 1 |
| 5 (4) |  | Titanic (1997) | £292,757 | £409,860 | £59,106,228 | -44% | 16 |
| 6 (5) |  | U.S. Marshals (1998) | £223,363 | £290,372 | £1,631,259 | -42% | 3 |
| 7 (11) |  | The Big Lebowski (1998) | £151,969 | £220,355 | £568,892 | 20% | 3 |
| 8 (6) |  | Jackie Brown (1998) | £148,300 | £215,035 | £5,296,159 | -43% | 8 |
| 9 (7) |  | As Good As It Gets (1997) | £136,959 | £198,591 | £7,207,612 | -47% | 9 |
| 10 (8) |  | Mousehunt (1998) | £128,651 | £186,544 | £4,582,345 | -44% | 6 |
| 11 (10) |  | Anastasia (1997) | £79,113 | £110,758 | £3,207,722 | -48% | 6 |
| 12 (9) |  | The Rainmaker (1998) | £66,494 | £86,442 | £640,066 | -58% | 3 |
| 13 (new) | | Lolita (1998) | £40,527 | £40,527 | £40,527 | new | 1 |
| 14 (12) |  | Great Expectations (1998) | £39,498 | £57,272 | £1,434,284 | -66% | 4 |
| 15 (new) |  | Shall We Dansu (1998) | £28,684 | £28,684 | £28,684 | new | 1 |