| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Eyes Wide Shut (1999) | £881,889 | £1,585,342 | £2,775,014 | -26% | 2 |
| 2 (new) |  | The Generals Daughter (1999) | £817,971 | £817,971 | £817,971 | new | 1 |
| 3 (4) |  | Star Wars Episode I: The Phantom Menace (1999) | £496,967 | £712,762 | £48,663,561 | 1% | 10 |
| 4 (2) |  | South Park: Bigger, Longer and Uncut (1999) | £479,145 | £807,973 | £5,494,123 | -29% | 4 |
| 5 (new) |  | Drop Dead Gorgeous (1999) | £465,730 | £465,730 | £465,730 | new | 1 |
| 6 (3) |  | Never Been Kissed (1999) | £442,452 | £687,318 | £3,715,533 | -14% | 4 |
| 7 (5) |  | The Thomas Crown Affair (1999) | £323,764 | £597,114 | £4,817,384 | -23% | 5 |
| 8 (6) |  | Go (1999) | £272,956 | £530,986 | £1,751,547 | -31% | 3 |
| 9 (8) |  | Austin Powers: The Spy Who Shagged Me (1999) | £271,931 | £435,900 | £25,275,932 | -28% | 8 |
| 10 (7) |  | Mickey Blue Eyes (1999) | £250,638 | £500,524 | £4,663,171 | -36% | 5 |
| 11 (new) | | Instinct (1999) | £147,559 | £147,559 | £147,559 | new | 1 |
| 12 (9) |  | Ravenous (1999) | £100,500 | £145,725 | £292,023 | -31% | 2 |
| 13 (14) |  | All About My Mother (1999) | £64,255 | £135,528 | £580,765 | -29% | 4 |
| 14 (11) |  | Life (1999) | £60,902 | £117,095 | £1,266,689 | -49% | 4 |
| 15 (12) |  | Notting Hill (1999) | £60,122 | £510,520 | £30,765,273 | -43% | 18 |