UK Weekend Box Office
UK Box Office 18th October, 1985
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | Peter Pan (1953) Rerelease | £297,688 | £297,688 | £297,688 | re | 1 |
| 2 (2) |  | After Hours (1985) | £265,233 | £358,065 | £755,915 | -33% | 2 |
| 3 (new) |  | Mad Max Beyond Thunderdome (1985) | £254,100 | £254,100 | £254,100 | new | 1 |
| 4 (1) |  | Pale Rider (1985) | £222,662 | £311,727 | £1,632,189 | -60% | 3 |
| 5 (3) |  | The Black Cauldron (1985) | £213,355 | £288,029 | £621,417 | -36% | 2 |
| 6 (7) |  | Cocoon (1985) | £105,375 | £147,525 | £1,934,188 | -3% | 6 |
| 7 (4) |  | Fletch (1985) | £71,818 | £93,363 | £1,014,154 | -60% | 4 |
| 8 (8) |  | Lifeforce (1985) | £44,917 | £60,638 | £357,090 | -50% | 3 |
| 9 (6) |  | The Holcroft Covenant (1985) | £44,590 | £60,197 | £1,104,851 | -60% | 5 |
| 10 (10) |  | Code of Silence (1985) | £34,688 | £45,094 | £581,338 | -33% | 5 |
| 11 (9) |  | Rambo: First Blood Part II (1985) | £28,422 | £41,212 | £3,456,802 | -60% | 8 |
| 12 (5) |  | Desperately Seeking Susan (1985) | £18,362 | £24,789 | £2,995,766 | -87% | 7 |
| 13 (11) |  | Brewsters Millions (1985) | £2,266 | £3,286 | £2,356,890 | -60% | 10 |