| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Pretty Woman (1990) | £1,259,370 | £1,826,087 | £3,177,923 | -7% | 2 |
| 2 (new) |  | Clean and Sober (1990) | £505,989 | £505,989 | £505,989 | new | 1 |
| 3 (2) |  | The Witches (1990) | £319,097 | £430,781 | £2,240,061 | -29% | 3 |
| 4 (3) |  | Harlem Nights (1990) | £217,138 | £303,993 | £1,576,512 | -45% | 3 |
| 5 (4) |  | Hard to Kill (1990) | £121,566 | £164,114 | £480,186 | -62% | 2 |
| 6 (5) |  | Nuns On the Run (1990) | £107,698 | £150,777 | £2,383,149 | -23% | 6 |
| 7 (6) |  | The Hunt For Red October (1990) | £50,504 | £73,231 | £4,192,207 | -37% | 8 |
| 8 (7) |  | The Krays (1990) | £33,987 | £45,882 | £3,137,758 | -50% | 7 |
| 9 (11) |  | Look Who's Talking (1990) | £16,327 | £23,674 | £8,589,980 | -33% | 10 |
| 10 (8) |  | She Devil (1990) | £14,659 | £21,256 | £538,701 | -50% | 5 |
| 11 (10) |  | A Nightmare On Elm Street 5: The Dream Child (1990) | £11,860 | £15,418 | £584,881 | -55% | 5 |
| 12 (9) |  | Shooting Stars (1990) | £11,550 | £15,593 | £334,661 | -60% | 4 |
| 13 (12) |  | Leviathan (1990) | £3,280 | £4,592 | £163,006 | -55% | 5 |
| 14 (15) |  | Tango & Cash (1990) | £1,656 | £2,236 | £2,938,170 | -44% | 12 |
| 15 (14) |  | Uncle Buck (1989) | £1,422 | £1,991 | £3,394,663 | -60% | 9 |