| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Honey, I Shrunk the Kids (1989) | £1,655,565 | £2,248,080 | £8,268,440 | -46% | 3 |
| 2 (new) |  | Driving Miss Daisy (1990) | £761,365 | £761,365 | £761,365 | new | 1 |
| 3 (2) |  | Sea of Love (1990) | £687,833 | £894,183 | £1,925,933 | -33% | 2 |
| 4 (3) |  | Internal Affairs (1990) | £353,930 | £460,109 | £1,344,934 | -60% | 2 |
| 5 (new) |  | Blaze (1990) | £318,854 | £318,854 | £318,854 | new | 1 |
| 6 (4) |  | Steel Magnolias (1990) | £141,686 | £184,900 | £1,086,734 | -47% | 3 |
| 7 (5) |  | Black Rain (1990) | £122,461 | £179,142 | £3,231,878 | -47% | 5 |
| 8 (6) |  | All Dogs Go to Heaven (1990) | £104,263 | £145,447 | £779,365 | -47% | 3 |
| 9 (7) |  | Parenthood (1990) | £76,100 | £125,378 | £4,934,414 | -45% | 7 |
| 10 (8) |  | Lock Up (1990) | £60,934 | £90,792 | £845,406 | -44% | 4 |
| 11 (9) |  | A Dry White Season (1989) | £38,575 | £65,192 | £346,015 | -62% | 3 |
| 12 (10) |  | Family Business (1990) | £38,496 | £62,363 | £358,786 | -55% | 3 |
| 13 (12) |  | Back to the Future Part II (1989) | £37,564 | £230,847 | £12,247,667 | -29% | 14 |
| 14 (13) |  | Casualties of War (1990) | £20,705 | £-4,140 | £743,280 | -50% | 5 |
| 15 (14) |  | When Harry Met Sally (1989) | £7,773 | £60,597 | £8,783,621 | -55% | 13 |