Certification
- Argentina:18
- Australia:M
- Canada:13+ (Quebec)
- Finland:K-16 (1990)
- Germany:16
- Iceland:16
- Ireland:18
- Netherlands:18 (1973)
- New Zealand:R16
- Norway:16 (video rating)
- Norway:16 (1971, cinema rating)
- Singapore:NC-16
- Sweden:15
- United Kingdom:X (original rating)
- United Kingdom:18 (1986, re-rating)
- United States:PG (certificate #22673)
- West Germany:16 (nf)