| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | The Naked Gun: From the Files of Police Squad! (1988) | £605,353 | £877,762 | £2,506,625 | -30% | 3 |
| 2 (new) |  | The Accidental Tourist (1989) | £322,113 | £322,113 | £322,113 | new | 1 |
| 3 (3) |  | The Accused (1989) | £264,100 | £343,330 | £792,300 | -41% | 2 |
| 4 (2) |  | Die Hard (1988) | £240,436 | £312,567 | £2,109,543 | -50% | 4 |
| 5 (new) |  | Fatal Beauty (1987) | £188,729 | £188,729 | £188,729 | new | 1 |
| 6 (new) |  | Return of the Living Dead Part II (1989) | £154,564 | £154,564 | £154,564 | new | 1 |
| 7 (4) |  | Arthur 2: On the Rocks (1989) | £90,129 | £117,168 | £584,487 | -41% | 3 |
| 8 (5) |  | Slipstream (1989) | £63,683 | £85,972 | £635,239 | -57% | 3 |
| 9 (new) |  | The Big Blue (1988) | £62,069 | £62,069 | £62,069 | new | 1 |
| 10 (6) |  | Cocktail (1988) | £53,853 | £75,394 | £2,262,307 | -44% | 6 |
| 11 (7) |  | Gorillas In the Mist (1989) | £36,893 | £49,806 | £969,282 | -44% | 5 |
| 12 (9) |  | Phantasm II (1989) | £17,656 | £24,718 | £552,518 | -47% | 5 |
| 13 (new) | | Madame Sousatzka (1988) | £14,710 | £14,710 | £14,710 | new | 1 |
| 14 (8) |  | Red Heat (1989) | £13,986 | £18,881 | £1,395,210 | -60% | 7 |
| 15 (10) |  | Young Guns (1989) | £10,004 | £14,006 | £1,115,461 | -9% | 8 |