UK Box Office 28th August, 1998
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | The X Files (1998) | £1,192,131 | £2,601,898 | £5,108,046 | -52% | 2 |
| 2 (2) |  | Armageddon (1998) | £1,015,039 | £2,207,391 | £12,514,655 | -40% | 4 |
| 3 (new) |  | Lock, Stock & Two Smoking Barrels (1998) | £941,638 | £941,638 | £941,638 | new | 1 |
| 4 (new) |  | The Horse Whisperer (1998) | £935,635 | £935,635 | £935,635 | new | 1 |
| 5 (3) |  | Doctor Dolittle (1998) | £876,492 | £2,144,130 | £15,018,043 | -32% | 5 |
| 6 (4) |  | Lost In Space (1998) | £316,470 | £547,753 | £9,422,811 | -44% | 5 |
| 7 (5) |  | Godzilla (1998) | £162,435 | £449,986 | £15,309,916 | -47% | 7 |
| 8 (new) |  | The Spanish Prisoner (1998) | £78,903 | £78,903 | £78,903 | new | 1 |
| 9 (6) |  | The Avengers (1998) | £76,487 | £296,796 | £2,000,442 | -75% | 3 |
| 10 (re) |  | Dil Se (1998) | £66,844 | £66,844 | £224,636 | RE | 1 |
| 11 (7) |  | The Wedding Singer (1998) | £58,922 | £145,631 | £9,025,782 | -33% | 13 |
| 12 (8) |  | Barneys Great Adventure (1998) | £38,017 | £125,597 | £2,085,649 | -50% | 10 |
| 13 (new) |  | The Nephew (1998) | £35,935 | £35,935 | £35,935 | new | 1 |
| 14 (9) |  | The Little Mermaid (1989) Rerelease | £33,577 | £109,970 | £1,703,401 | -49% | 15 |
| 15 (10) |  | The Magic Sword: Quest For Camelot (1998) | £31,873 | £102,827 | £927,569 | -44% | 6 |