Certification
- Australia:MA15+
- Canada:13+ (Quebec)
- France:12 (self-applied)
- Germany:16
- Ireland:15 (most episodes)
- Ireland:18 (some episodes)
- Italy:VM12
- Mexico:S/C (DVD rating)
- Netherlands:12
- New Zealand:R16 (most episodes)
- New Zealand:R13 (one episode)
- New Zealand:R18 (some episodes)
- Philippines:R-16 (MTRCB, self-applied)
- South Korea:18
- United Kingdom:15 (most episodes)
- United Kingdom:18 (one episode)
- United States:TV-MA