| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (3) |  | Dead Poets Society (1989) | £425,979 | £575,072 | £927,030 | 17% | 2 |
| 2 (1) |  | Batman (1989) | £294,804 | £427,466 | £10,729,329 | -23% | 8 |
| 3 (new) |  | Erik the Viking (1989) | £236,845 | £236,845 | £236,845 | new | 1 |
| 4 (4) |  | The Bear (1989) | £220,513 | £286,667 | £571,796 | -23% | 2 |
| 5 (2) |  | Lethal Weapon 2 (1989) | £152,646 | £198,440 | £7,097,637 | -60% | 6 |
| 6 (5) |  | Young Einstein (1989) | £80,115 | £112,161 | £304,438 | -58% | 2 |
| 7 (6) |  | The Fly II (1989) | £75,605 | £109,627 | £1,668,155 | -55% | 4 |
| 8 (8) |  | See No Evil, Hear No Evil (1989) | £62,063 | £80,682 | £2,443,053 | -44% | 5 |
| 9 (7) |  | Sex, Lies and Videotape (1989) | £60,771 | £79,002 | £905,241 | -55% | 4 |
| 10 (9) |  | Bill & Teds Excellent Adventure (1989) | £29,758 | £38,685 | £1,457,870 | -44% | 6 |
| 11 (11) |  | Three Fugitives (1989) | £22,766 | £29,596 | £1,385,487 | -47% | 6 |
| 12 (10) |  | Cousins (1989) | £22,246 | £32,257 | £799,715 | -50% | 5 |
| 13 (13) | | Dealers (1989) | £12,340 | £17,893 | £86,994 | -50% | 3 |
| 14 (12) |  | Talk Radio (1988) | £12,016 | £16,822 | £105,142 | -52% | 3 |
| 15 (15) |  | The Return of the Three Musketeers (1989) | £8,274 | £11,170 | £897,319 | -52% | 6 |