Certification
- Australia:M
- Finland:K-16 (1989, uncut)
- Finland:K-16 (1974, cut)
- France:12
- Iceland:16
- Netherlands:18 (1974)
- Norway:15 (recommended rating)
- Norway:16 (1974, cinema rating)
- Spain:14 (ICAA)
- Sweden:15
- United Kingdom:X (original rating)
- United Kingdom:12 (video)
- United Kingdom:15 (video)
- United States:TV-MA (cable rating)
- United States:PG (certificate #23673)
- West Germany:16 (nf)