Certification
- Australia:R (original rating)
- Australia:M (1984, re-rating)
- Finland:K-16
- France:16 (1972)
- Iceland:12
- Ireland:15
- Italy:VM18
- Italy:VM14 (1997, re-rating)
- Japan:Unrated
- Netherlands:Unrated
- New Zealand:R18
- New Zealand:M (DVD rating)
- Norway:18 (1972)
- Sweden:15
- United Kingdom:X
- United Kingdom:15 (video rating)
- United States:R (certificate #22491)
- West Germany:18 (f)