Certification
- Australia:A
- Finland:K-16
- Iceland:16
- Italy:VM14
- Netherlands:18 (1970)
- Norway:15 (recommended rating)
- Norway:16 (1969, cinema rating)
- Spain:18
- Sweden:15
- United Kingdom:X (original rating)
- United Kingdom:15 (tv rating)
- United Kingdom:15 (1987, video rating)
- United States:GP (certificate #22644)
- West Germany:16