| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Die Hard (1988) | £461,744 | £600,267 | £1,123,755 | -12% | 2 |
| 2 (new) |  | The Naked Gun: From the Files of Police Squad! (1988) | £457,000 | £457,000 | £457,000 | new | 1 |
| 3 (new) |  | Slipstream (1989) | £336,884 | £336,884 | £336,884 | new | 1 |
| 4 (new) |  | Arthur 2: On the Rocks (1989) | £260,473 | £260,473 | £260,473 | new | 1 |
| 5 (2) |  | Cocktail (1988) | £174,485 | £235,555 | £2,056,049 | -44% | 4 |
| 6 (4) |  | Gorillas In the Mist (1989) | £119,533 | £155,393 | £833,147 | -44% | 3 |
| 7 (3) |  | Red Heat (1989) | £87,414 | £122,380 | £1,325,628 | -60% | 5 |
| 8 (5) |  | Phantasm II (1989) | £63,740 | £82,862 | £482,512 | -47% | 3 |
| 9 (6) |  | Young Guns (1989) | £27,511 | £39,891 | £1,087,150 | -38% | 6 |
| 10 (7) |  | Moonwalker (1988) | £19,699 | £25,609 | £1,274,678 | -44% | 7 |
| 11 (8) |  | Short Circuit 2 (1988) | £12,393 | £16,731 | £867,931 | -50% | 6 |
| 12 (11) |  | Who Framed Roger Rabbit (1988) | £5,144 | £6,687 | £7,552,648 | -52% | 11 |
| 13 (12) |  | A World Apart (1988) | £3,129 | £4,381 | £925,727 | -62% | 7 |
| 14 (13) |  | High Spirits (1988) | £2,046 | £2,660 | £2,274,543 | -52% | 10 |
| 15 (9) |  | Dead Ringers (1988) | £1,658 | £2,404 | £381,158 | -87% | 6 |