| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Pretty Woman (1990) | £838,476 | £1,090,019 | £5,464,068 | -9% | 4 |
| 2 (new) |  | Revenge (1990) | £543,041 | £543,041 | £543,041 | new | 1 |
| 3 (2) |  | The Package (1990) | £283,926 | £369,104 | £1,078,919 | -60% | 2 |
| 4 (new) |  | An Innocent Man (1990) | £278,439 | £278,439 | £278,439 | new | 1 |
| 5 (4) |  | Clean and Sober (1990) | £134,931 | £182,157 | £971,500 | -33% | 3 |
| 6 (3) |  | The Phantom of the Opera (1990) | £105,433 | £137,063 | £400,646 | -60% | 2 |
| 7 (7) |  | Harlem Nights (1990) | £65,553 | £85,219 | £1,834,726 | -45% | 5 |
| 8 (6) |  | The Witches (1990) | £61,365 | £82,843 | £2,488,590 | -50% | 5 |
| 9 (5) | | Treasure Island (1990) | £52,976 | £76,815 | £214,552 | -62% | 2 |
| 10 (new) | | Fools of Fortune (1990) | £25,998 | £25,998 | £25,998 | new | 1 |
| 11 (8) |  | Hard to Kill (1990) | £25,976 | £35,068 | £580,712 | -44% | 4 |
| 12 (10) |  | The Hunt For Red October (1990) | £19,728 | £26,633 | £4,261,453 | -38% | 10 |
| 13 (9) |  | Nuns On the Run (1990) | £15,932 | £23,101 | £2,466,312 | -62% | 8 |
| 14 (11) |  | The Krays (1990) | £6,798 | £9,177 | £3,169,877 | -60% | 9 |
| 15 (12) |  | Look Who's Talking (1990) | £4,082 | £5,715 | £8,606,308 | -50% | 12 |