UK Box Office 4th March, 1977
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Network (1976) | £301,734 | £422,428 | £1,176,764 | -60% | 2 |
| 2 (3) |  | Carrie (1977) | £8,711 | £11,760 | £2,243,998 | -50% | 8 |
| 3 (2) |  | Rocky (1976) | £7,432 | £9,662 | £4,328,838 | -60% | 9 |
| 4 (5) |  | King Kong (1976) | £3,491 | £4,887 | £1,707,918 | -23% | 10 |
| 5 (4) |  | The Enforcer (1976) | £2,400 | £3,480 | £3,138,240 | -60% | 10 |