| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (3) |  | Labyrinth (1986) | £750,997 | £1,051,396 | £1,555,867 | 72% | 3 |
| 2 (1) |  | Top Gun (1986) | £514,173 | £694,134 | £8,155,916 | -14% | 11 |
| 3 (new) |  | The Mission (1986) | £424,822 | £424,822 | £424,822 | new | 1 |
| 4 (2) |  | Short Circuit (1986) | £339,148 | £491,765 | £1,037,891 | -38% | 2 |
| 5 (new) |  | Crocodile Dundee (1986) | £325,628 | £325,628 | £325,628 | new | 1 |
| 6 (new) |  | Howard the Duck (1986) | £238,220 | £238,220 | £238,220 | new | 1 |
| 7 (5) |  | Running Scared (1986) | £74,863 | £97,322 | £1,275,052 | -33% | 5 |
| 8 (4) |  | Psycho III (1986) | £72,875 | £102,025 | £777,304 | -62% | 4 |
| 9 (7) |  | The Transformers: The Movie (1986) | £46,459 | £65,043 | £153,315 | -47% | 2 |
| 10 (6) |  | Critters (1986) | £43,705 | £59,002 | £490,590 | -60% | 3 |
| 11 (8) |  | Big Trouble In Little China (1986) | £15,861 | £20,619 | £518,483 | -44% | 5 |
| 12 (9) |  | Legal Eagles (1986) | £13,299 | £17,954 | £1,070,072 | -44% | 8 |
| 13 (11) |  | Basil: The Great Mouse Detective (1986) | £1,796 | £2,604 | £927,272 | -47% | 10 |