| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | ![]() | The Jungle Book (1967) Rerelease | £378,473 | £378,473 | £378,473 | re | 15 |
| 2 (2) | ![]() | Amadeus (1985) | £372,600 | £503,010 | £834,509 | 11% | 2 |
| 3 (new) | ![]() | Brazil (1985) | £215,295 | £215,295 | £215,295 | new | 1 |
| 4 (1) | ![]() | Beverly Hills Cop (1985) | £200,500 | £280,700 | £3,884,508 | -49% | 5 |
| 5 (3) | Irreconcilable Differences (1984) | £54,769 | £71,200 | £164,307 | -41% | 2 | |
| 6 (4) | ![]() | The Terminator (1984) | £7,519 | £10,903 | £681,361 | -28% | 7 |
| 7 (5) | ![]() | Ghostbusters (1984) | £1,954 | £2,638 | £7,521,861 | -50% | 12 |
| 8 (7) | ![]() | Dune (1984) | £1,829 | £2,652 | £1,081,311 | -26% | 11 |
| 9 (8) | ![]() | Gremlins (1984) | £1,206 | £1,628 | £3,438,630 | -50% | 12 |