| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Star Wars Episode I: The Phantom Menace (1999) | £5,104,514 | £11,058,758 | £20,571,053 | -46% | 2 |
| 2 (2) |  | The Mummy (1999) | £604,097 | £1,259,316 | £13,886,826 | -28% | 5 |
| 3 (3) |  | Notting Hill (1999) | £457,425 | £1,018,915 | £25,015,839 | -8% | 10 |
| 4 (5) |  | The Matrix (1999) | £291,008 | £677,472 | £15,270,357 | -36% | 7 |
| 5 (4) |  | Entrapment (1999) | £277,451 | £678,572 | £4,561,838 | -40% | 4 |
| 6 (6) |  | 10 Things I Hate About You (1999) | £262,785 | £596,478 | £1,765,837 | -32% | 3 |
| 7 (7) |  | Cruel Intentions (1999) | £77,945 | £186,107 | £3,752,948 | -29% | 6 |
| 8 (re) |  | Mulan (1998) | £30,550 | £30,550 | £9,134,788 | re | 12 |
| 9 (8) | | Mann (1999) | £28,146 | £55,441 | £218,532 | -36% | 3 |
| 10 (new) |  | Hindustan Ki Kasam (1999) | £22,414 | £22,414 | £22,414 | new | 1 |
| 11 (9) | | Virtual Sexuality (1999) | £17,883 | £46,192 | £710,717 | -41% | 4 |
| 12 (11) |  | Rogue Trader (1999) | £17,247 | £42,785 | £940,262 | -36% | 5 |
| 13 (10) |  | My Favorite Martian (1999) | £16,180 | £44,666 | £1,877,215 | -43% | 9 |
| 14 (re) |  | The Third Man (1949) | £13,345 | £13,345 | £52,824 | re | 1 |
| 15 (12) |  | The King and I (1999) | £6,722 | £6,722 | £1,370,797 | -75% | 9 |