Certification
- Argentina:13
- Australia:PG
- Australia:M (some episodes)
- Brazil:L
- Brazil:Livre (new rating)
- Canada:PG (self-applied)
- France:Tous publics
- Germany:12 (DVD rating)
- Ireland:12
- Netherlands:9 (season 5)
- Netherlands:AL (seasons 1-3)
- New Zealand:M
- Singapore:PG
- South Korea:15 (2017)
- Spain:TP
- United Kingdom:12
- United States:TV-PG
- United States:TV-MA (Apple TV rating)
- United States:TV-14 (re-rating)