UK Box Office 18th January, 1980
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Star Trek: The Motion Picture (1979) | £898,403 | £1,302,684 | £5,302,025 | 34% | 5 |
| 2 (2) |  | The Amityville Horror (1979) | £688,951 | £964,531 | £1,549,118 | 15% | 2 |
| 3 (3) |  | The Black Hole (1979) | £124,343 | £161,646 | £2,149,629 | -44% | 5 |
| 4 (4) |  | Apocalypse Now (1979) | £77,428 | £112,271 | £1,775,167 | -33% | 5 |
| 5 (6) |  | Meteor (1979) | £5,180 | £6,734 | £248,306 | -55% | 5 |