UK Weekend Box Office
UK Box Office 28th April, 1978
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (3) |  | Pete's Dragon (1978) | £128,261 | £166,739 | £761,870 | -38% | 3 |
| 2 (2) |  | The Stud (1978) | £114,045 | £148,259 | £1,174,668 | -58% | 3 |
| 3 (4) |  | Close Encounters of the Third Kind (1978) | £79,796 | £115,704 | £12,501,583 | -50% | 7 |
| 4 (1) |  | Star Wars (1977) | £44,064 | £61,690 | £15,423,361 | -91% | 18 |
| 5 (5) |  | Saturday Night Fever (1978) | £38,927 | £56,444 | £3,156,055 | -55% | 6 |