Smallville - 2001 is rated/received certificates of:
Argentina:13
Australia:M (some episodes)
Australia:MA (some episodes)
Brazil:Livre
Canada:PG
Malaysia:U
Mexico:B
Netherlands:MG6
New Zealand:M (Season 1)
New Zealand:M (season 2)
New Zealand:R16 (season 6)
Singapore:PG
Singapore:NC-16 (season 4) (season 6 - 9) (season 10)
Singapore:NC-16 (season 7)
South Korea:12
South Korea:15 (season 4 and 6)
UK:12 (some episodes)
UK:15 (some episodes)
USA:TV-PG
USA:TV-14 (some episodes)
Smallville - 2001 Abandoned 10-8 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Savior 9-1 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Eternal 8-18 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Sleeper 7-17 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Wrath 7-7 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Crimson 6-13 is rated/received certificates of: USA:TV-14
Smallville - 2001 Lara 7-6 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Ambush 10-7 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Static 6-8 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Scion 10-16 is rated/received certificates of: USA:TV-14
Smallville - 2001 Nemesis 6-19 is rated/received certificates of: USA:TV-PG
Smallville - 2001 Odyssey 8-1 is rated/received certificates of: USA:TV-PG