UK Weekend Box Office
UK Box Office 7th December, 1984
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | Ghostbusters () | £1,001,600 | £1,001,600 | £1,001,600 | new | 1 |
| 2 (new) |  | Gremlins () | £969,082 | £969,082 | £969,082 | new | 1 |
| 3 (2) |  | The Killing Fields () | £316,996 | £412,095 | £1,364,544 | 5% | 3 |
| 4 (1) |  | Give My Regards to Broad Street () | £215,866 | £313,006 | £852,670 | -60% | 2 |
| 5 (3) |  | A Private Function () | £54,144 | £73,094 | £1,742,818 | -52% | 5 |
| 6 (4) |  | Tightrope (1984) | £23,907 | £33,470 | £1,792,976 | -50% | 6 |
| 7 (6) |  | A Christmas Story () | £7,691 | £10,383 | £675,155 | -12% | 7 |
| 8 (5) |  | Conan: The Destroyer () | £5,063 | £6,835 | £1,497,269 | -50% | 8 |
| 9 (7) |  | The Karate Kid () | £2,011 | £2,815 | £3,021,730 | -41% | 15 |
| 10 (10) |  | Bachelor Party () | £1,327 | £1,725 | £1,780,450 | -23% | 13 |
| 11 (8) |  | The Woman In Red (1984) | £915 | £1,235 | £1,007,565 | -63% | 9 |
| 12 (9) |  | Romancing the Stone () | £885 | £1,283 | £3,131,724 | -55% | 16 |