UK Box Office 17th February, 1978
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Star Wars (1977) | £866,076 | £1,125,899 | £8,318,760 | -5% | 8 |
| 2 (new) |  | Abba: The Movie (1978) | £478,063 | £478,063 | £478,063 | new | 1 |
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) | | Star Wars (1977) | £866,076 | £1,125,899 | £8,318,760 | -5% | 8 |
| 2 (new) | | Abba: The Movie (1978) | £478,063 | £478,063 | £478,063 | new | 1 |