Certification
- Argentina:13
- Australia:PG
- Australia:A (original rating)
- Brazil:14
- Canada:G (Nova Scotia, Québec)
- Finland:K-16 (1988, uncut)
- Finland:K-16 (1968, heavily cut)
- France:Tous publics
- Germany:12
- India:U
- Ireland:G
- Italy:T
- Japan:G
- Netherlands:18
- New Zealand:G
- Norway:12 (video rating)
- Singapore:PG
- Spain:A
- Sweden:11
- United Kingdom:U
- United States:TV-14
- United States:GP (1971, certificate #21301)
- United Arab Emirates:Not Rated
- West Germany:12 (cut)