UK Weekend Box Office
UK Box Office 13th April, 1979
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | Battlestar Galactica (1979) | £550,060 | £550,060 | £550,060 | new | 1 |
| 2 (1) |  | The Wiz (1978) | £201,720 | £262,236 | £584,988 | -38% | 2 |
| 3 (2) |  | Every Which Way But Loose (1979) | £31,406 | £42,398 | £3,738,014 | -50% | 7 |