Certification
- Argentina:13
- Australia:M (seasons 1-3)
- Australia:MA15+ (seasons 4-6)
- Brazil:16
- Canada:14A
- Canada:13+ (Québec)
- Denmark:15
- Egypt:Not Rated
- Finland:K-16
- France:Tous publics
- Germany:18
- Ireland:15
- Italy:T
- Mexico:B15
- Netherlands:16
- New Zealand:R16
- Norway:15
- Poland:16 (self-applied)
- Russia:16+
- Singapore:NC16 (season 1, season 2, season 6)
- Singapore:M18 (series level, season 3, season 4, season 5)
- South Africa:16
- South Korea:15
- Spain:16
- Sweden:15
- Thailand:18
- Turkey:18+ (self-applied)
- United Kingdom:15
- United States:TV-MA
- United Arab Emirates:16+ (self-applied)