| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | The Karate Kid (1984) | £991,896 | £991,896 | £991,896 | new | 1 |
| 2 (1) |  | Romancing the Stone (1984) | £606,681 | £849,353 | £1,762,714 | -34% | 2 |
| 3 (new) |  | Purple Rain (1984) | £436,218 | £436,218 | £436,218 | new | 1 |
| 4 (2) |  | Star Trek III: The Search For Spock (1984) | £29,364 | £39,641 | £1,626,685 | -47% | 6 |
| 5 (3) |  | Indiana Jones and the Temple of Doom (1984) | £15,427 | £22,369 | £7,920,909 | -33% | 12 |
| 6 (4) |  | Splash (1984) | £5,598 | £7,837 | £2,166,701 | -47% | 10 |
| 7 (5) |  | Best Defense (1984) | £3,974 | £5,166 | £586,466 | -55% | 7 |
| 8 (7) |  | Police Academy (1984) | £2,101 | £2,731 | £2,466,930 | -44% | 11 |
| 9 (8) |  | Breakdance: The Movie (1984) | £250 | £338 | £1,342,764 | -29% | 11 |