| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | The Comeback (1978) | £32,114 | £32,114 | £32,114 | new | 1 | |
| 2 (1) | ![]() | Pete's Dragon (1978) | £4,778 | £6,211 | £1,057,457 | -38% | 10 |
| 3 (2) | ![]() | Close Encounters of the Third Kind (1978) | £1,788 | £2,324 | £12,846,301 | -23% | 14 |
| 4 (3) | ![]() | The Stud (1978) | £249 | £349 | £1,315,317 | -58% | 10 |