| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Witness (1985) | £1,412,550 | £1,412,550 | £1,412,550 | new | 1 |
| 2 (2) |  | Starman (1985) | £203,213 | £294,659 | £1,629,199 | -49% | 3 |
| 3 (3) |  | Protocol (1985) | £163,444 | £228,822 | £1,229,471 | -28% | 4 |
| 4 (1) |  | A Passage to India (1984) | £149,438 | £201,741 | £4,651,443 | -72% | 6 |
| 5 (4) |  | Ladyhawke (1985) | £64,025 | £89,635 | £2,156,101 | -50% | 5 |
| 6 (5) |  | Morons From Outer Space (1985) | £3,329 | £4,494 | £2,622,214 | -50% | 9 |
| 7 (6) |  | The Neverending Story (1985) | £2,665 | £3,731 | £1,549,859 | -36% | 8 |
| 8 (9) |  | City Heat (1985) | £1,985 | £2,878 | £1,417,251 | 26% | 12 |
| 9 (7) |  | Beverly Hills Cop (1985) | £1,581 | £2,292 | £5,084,892 | -10% | 18 |
| 10 (10) |  | Amadeus (1985) | £901 | £1,261 | £1,811,656 | -30% | 15 |