UK Weekend Box Office
UK Box Office 18th March, 1977
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Network (1976) | £75,434 | £105,608 | £1,486,042 | -50% | 4 |
| 2 (2) |  | Rocky (1976) | £3,303 | £4,624 | £4,339,904 | -33% | 11 |
| 3 (4) |  | The Enforcer (1976) | £1,420 | £2,059 | £3,142,699 | -23% | 12 |
| 4 (3) |  | Carrie (1977) | £1,394 | £1,882 | £2,250,758 | -60% | 10 |