UK Box Office 25th January, 1980
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Star Trek: The Motion Picture (1979) | £345,211 | £448,774 | £5,750,799 | -62% | 6 |
| 2 (2) |  | The Amityville Horror (1979) | £299,544 | £434,339 | £1,983,457 | -57% | 3 |
| 3 (3) |  | The Black Hole (1979) | £69,079 | £100,165 | £2,249,794 | -44% | 6 |
| 4 (4) |  | Apocalypse Now (1979) | £38,856 | £50,513 | £1,825,680 | -50% | 6 |