Certification
- Australia:MA15+
- Brazil:16 (self-applied)
- Canada:13+ (Quebec)
- Denmark:15 (DVD rating)
- Finland:K-16 (DVD rating)
- France:10
- Germany:12 (seasons 1 and 3)
- India:18
- Ireland:15 (some episodes)
- Ireland:18 (some episodes)
- Italy:VM14
- Japan:R15+ (self-applied)
- Malaysia:18
- Mexico:C
- Netherlands:12
- New Zealand:R16
- Norway:12 (DVD rating)
- Philippines:R-16
- Poland:12 (self-applied)
- Russia:18+
- Singapore:R21 (Netflix)
- Singapore:M18 (digital streaming)
- South Korea:18
- Spain:18 (HBO)
- Sweden:15 (DVD rating)
- Taiwan:R (self-applied)
- Thailand:15+ (self-applied)
- Turkey:16+ (self-applied)
- United Kingdom:15 (some episodes)
- United Kingdom:18 (some episodes)
- United States:TV-MA
- United Arab Emirates:PG-15 (self-applied)