Certification
- Australia:M
- Canada:R (Manitoba/Nova Scotia/Ontario)
- Canada:18+ (Quebec)
- Finland:K-16
- Iceland:L
- Netherlands:14
- New Zealand:R16 (1979, re-rating, cut)
- New Zealand:(Banned) (1978, original rating)
- Sweden:15
- United Kingdom:15 (video)
- United States:PG (certificate #24507)
- United States:R (original rating)
- West Germany:16 (nf)