Certification
- Australia:M
- Australia:PG (season 1, part 1)
- Canada:PG (TV rating)
- Denmark:15 (DVD rating)
- France:Tous publics
- Germany:12
- Italy:T
- Mexico:16 (self-applied)
- Netherlands:12
- New Zealand:M
- New Zealand:PG (season 1, part 1)
- Norway:11 (DVD rating)
- Singapore:PG13 (digital streaming)
- Spain:12
- Sweden:11 (DVD rating)
- United Kingdom:12
- United Kingdom:PG (some episodes)
- United States:TV-14
- United States:TV-PG (original rating)