| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Pretty Woman (1990) | £920,097 | £1,196,126 | £4,374,049 | -27% | 3 |
| 2 (new) |  | The Package (1990) | £709,815 | £709,815 | £709,815 | new | 1 |
| 3 (new) |  | The Phantom of the Opera (1990) | £263,583 | £263,583 | £263,583 | new | 1 |
| 4 (2) |  | Clean and Sober (1990) | £202,396 | £283,354 | £789,343 | -60% | 2 |
| 5 (new) | | Treasure Island (1990) | £137,737 | £137,737 | £137,737 | new | 1 |
| 6 (3) |  | The Witches (1990) | £122,730 | £165,686 | £2,405,747 | -62% | 4 |
| 7 (4) |  | Harlem Nights (1990) | £119,307 | £172,995 | £1,749,507 | -45% | 4 |
| 8 (5) |  | Hard to Kill (1990) | £46,756 | £65,458 | £545,644 | -62% | 3 |
| 9 (6) |  | Nuns On the Run (1990) | £41,422 | £60,062 | £2,443,211 | -62% | 7 |
| 10 (7) |  | The Hunt For Red October (1990) | £31,565 | £42,613 | £4,234,820 | -38% | 9 |
| 11 (8) |  | The Krays (1990) | £16,994 | £22,942 | £3,160,700 | -50% | 8 |
| 12 (9) |  | Look Who's Talking (1990) | £8,164 | £10,613 | £8,600,593 | -50% | 11 |
| 13 (10) |  | She Devil (1990) | £7,330 | £9,896 | £548,597 | -50% | 6 |
| 14 (11) |  | A Nightmare On Elm Street 5: The Dream Child (1990) | £5,391 | £7,278 | £592,159 | -55% | 6 |
| 15 (12) |  | Shooting Stars (1990) | £4,620 | £6,237 | £340,898 | -60% | 5 |