| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Batman (1989) | £383,245 | £498,219 | £10,301,863 | -36% | 7 |
| 2 (2) |  | Lethal Weapon 2 (1989) | £377,815 | £510,050 | £6,899,197 | -25% | 5 |
| 3 (new) |  | Dead Poets Society (1989) | £351,958 | £351,958 | £351,958 | new | 1 |
| 4 (new) |  | The Bear (1989) | £285,129 | £285,129 | £285,129 | new | 1 |
| 5 (new) |  | Young Einstein (1989) | £192,277 | £192,277 | £192,277 | new | 1 |
| 6 (3) |  | The Fly II (1989) | £166,332 | £241,181 | £1,558,528 | -55% | 3 |
| 7 (4) |  | Sex, Lies and Videotape (1989) | £133,696 | £173,805 | £826,239 | -37% | 3 |
| 8 (5) |  | See No Evil, Hear No Evil (1989) | £111,713 | £150,813 | £2,362,371 | -44% | 4 |
| 9 (6) |  | Bill & Teds Excellent Adventure (1989) | £53,564 | £77,668 | £1,419,185 | -44% | 5 |
| 10 (7) |  | Cousins (1989) | £44,491 | £60,063 | £767,458 | -50% | 4 |
| 11 (8) |  | Three Fugitives (1989) | £43,255 | £58,394 | £1,355,891 | -47% | 5 |
| 12 (9) |  | Talk Radio (1988) | £25,234 | £35,328 | £88,320 | -52% | 2 |
| 13 (11) | | Dealers (1989) | £24,679 | £32,083 | £69,101 | -33% | 2 |
| 14 (10) |  | Bull Durham (1989) | £17,579 | £24,611 | £1,004,152 | -57% | 5 |
| 15 (12) |  | The Return of the Three Musketeers (1989) | £17,376 | £24,326 | £886,149 | -52% | 5 |