The Chosen One - 2007 is rated/received certificates of:
Singapore:G
One Cup - 2007 is rated/received certificates of: Australia:G
One Story - 2007 is rated/received certificates of: USA:Approved
The Chosen One - 2010 is rated/received certificates of: Argentina:13 USA:PG-13 (certificate #46325)
One Way - 2007 II is rated/received certificates of: USA:R
Eight One Eight - 2007 is rated/received certificates of: USA:PG-13
One Hot Joint - 2007 is rated/received certificates of: USA:PG-13
The Dead One - 2007 is rated/received certificates of: Australia:M Portugal:M/16 USA:PG-13
One More Chance - 2007 I is rated/received certificates of: Philippines:PG-13 (MTRCB)
Just One More Bite - 2007 is rated/received certificates of: UK:PG
One Small Step - 2007 is rated/received certificates of: UK:Uc (self applied)
Worst Best Friends - 2002 The Chosen One 1-12 is rated/received certificates of: Australia:G
Operation Dead One - 2007 V is rated/received certificates of: USA:NC-17