UK Weekend Box Office
UK Box Office 18th July, 1980
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Star Wars: The Empire Strikes Back (1980) | £375,265 | £544,134 | £10,618,912 | -35% | 9 |
| 2 (2) |  | Being There (1979) | £251,479 | £352,071 | £804,734 | -44% | 2 |
| 3 (3) |  | Friday the 13th (1980) | £38,572 | £52,072 | £1,949,586 | -44% | 6 |