Certification
- Australia:M
- Finland:K-16
- France:Tous publics
- Germany:16 (re-rating)
- Iceland:16
- New Zealand:R16
- Norway:15 (recommended rating)
- Norway:16 (1971, cinema rating)
- Singapore:PG
- Spain:16
- Sweden:15
- Taiwan:Not Rated (DVD rating)
- United Kingdom:AA (original rating)
- United Kingdom:15 (video rating)
- United States:R (certificate #23182)
- West Germany:18 (nf)
- West Germany:Not Rated (video rating, cut)