Certification
- Australia:M (Season 1 & 2)
- Brazil:16
- Canada:TV-14 (self-applied)
- Finland:K-7 (DVD rating)
- France:12
- Germany:12
- Poland:12 (self-applied)
- Singapore:NC16
- Spain:7
- Sweden:16+ (self-applied)
- United Kingdom:15
- United States:TV-MA
- United Arab Emirates:15+