UK Weekend Box Office
UK Box Office 12th December, 1975
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Once Is Not Enough (1975) | £106,570 | £138,541 | £362,337 | -52% | 2 |
| 2 (2) |  | Shampoo (1975) | £800 | £1,080 | £1,497,074 | -20% | 14 |
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) | | Once Is Not Enough (1975) | £106,570 | £138,541 | £362,337 | -52% | 2 |
| 2 (2) | | Shampoo (1975) | £800 | £1,080 | £1,497,074 | -20% | 14 |