UK Box Office 5th December, 1975
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | Once Is Not Enough (1975) | £223,796 | £223,796 | £223,796 | new | 1 |
| 2 (1) |  | Shampoo (1975) | £1,000 | £1,300 | £1,495,994 | -47% | 13 |
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) | | Once Is Not Enough (1975) | £223,796 | £223,796 | £223,796 | new | 1 |
| 2 (1) | | Shampoo (1975) | £1,000 | £1,300 | £1,495,994 | -47% | 13 |