UK Weekend Box Office
UK Box Office 27th April, 1979
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Battlestar Galactica (1979) | £137,515 | £178,770 | £1,086,369 | -50% | 3 |
| 2 (2) |  | The Wiz (1978) | £78,797 | £106,376 | £867,869 | -37% | 4 |
| 3 (3) |  | Every Which Way But Loose (1979) | £7,852 | £10,208 | £3,770,991 | -50% | 9 |
| 4 (5) |  | Escape to Athena (1979) | £1,971 | £2,661 | £591,736 | -50% | 8 |